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Mrs. Thompson, the 78-year-old widow (遗孀), had been living alone since her husband's4. Mia discovered she hadn't had a proper meal in days. "My hands shake too much to cook," Mrs. Thompson explained. Deeply concerned, Mia decided to5 her daily lunch breaks to prepare soup and sandwiches.

Word spread6 at school. Soon, five classmates7 Mia's "Lunch Brigade". They created a8 system: Some cooked, others delivered meals, and a few even9 grocery shopping for seniors. What began as a small gesture grew into a community-wide movement.

One rainy afternoon, Mia found a note under a food container. "Your kindness gave me hope when I felt10 . Thank you for reminding me I'm not11." Tears filled her eyes as she realized their actions carried more than meals — they delivered12 .

The local newspaper13 their story, inspiring nearby towns to start similar programs. Years later, while14 at a nursing home during college, Mia met a volunteer who said, "I joined because your story touched me. Kindness is like the sun — it lights others without15 itself."

Focus on the present moment.

Practice mindfulness daily to clear your mind and focus better. It means focusing on what you're doing right now and letting other thoughts come and go. Then, let them go and concentrate on your current activity. Emotions are constantly changing and flowing, so it's okay not to understand why or how you feel a certain way. Just let them come and go naturally.

Take time to write down your tasks for the day for a fresh start. This may seem dull and silly, but it can make the busiest days seem more manageable. Before you start your day, write down everything you want to accomplish, including fun activities and tasks. Making a to-do list will give your day structure and help things seem more manageable.

Take a walk.

Moving your body mindfully can help things seem clearer. When you're mindful, you're fully in the present, letting feelings come and go as you focus. Walking mindfully reduces stress and boosts both mental and physical health. Try a daily walk around the block, on the treadmill (跑步机), or through a local park.

A busy mind is natural, but you can regain control. Mindfulness, planning, and movement are simple yet powerful tools. By focusing on the present, embracing small actions, and treating yourself kindly, you'll build mental clarity.

A. Make a to-do list.

B. Write down your thoughts.

C. First, watch your thoughts without judging them.

D. Anxious thoughts fueled by stress can spoil your day.

E. This simple activity helps you step away from your daily worries.

F. Start with one technique and take the first step toward a calmer mind today.

G. Despite these, achieving mental clarity remains impossible without professional help.

A recent international study led by Dr. Zeus Gracia Tabuenca examined 151 adults divided into three categories: those who learned two languages before age 6, those who acquired a second language after age 12, and those who can only speak one language. Using functional magnetic resonance imaging (fMRI)— a brain-scanning technique that measures activity through blood flow changes — researchers analyzed connectivity between different brain regions while participants were at rest.

The results revealed striking differences. Early bilinguals showed 23% stronger neural connections between the cerebellum(小脑), which coordinates complex movements, and the frontal cortex(前额皮层), responsible for advanced thinking skills. Even late bilinguals demonstrated 9% stronger connections compared to monolingual participants. Furthermore, the study found that each year of delay in learning a second language after age 6 reduced connectivity gains by approximately 1.7%.

"These findings suggest that early language exposure doesn't just teach vocabulary — it upgrades the brain's connectivity," explained Dr. Tabuenca. The enhanced connectivity is linked to better cognitive performance: participants with stronger neural networks solved logic puzzles 18% faster and recalled 25% more words in memory tests.

This research builds upon previous work showing bilingual can help people focus better and lower the risk of memory-loss diseases. However, critics warn not to rely too much on lab findings. "While the data is convincing, real-world educational outcomes depend on multiple factors beyond brain scans," said Dr. Emily White, an education specialist not involved in the study.

The study also revealed an unexpected role of the cerebellum. Traditionally associated with physical coordination, this region now appears crucial for cognitive flexibility. "It's like discovering a new highway between two major cities," Dr. Tabuenca said, "The more lanes you build in childhood, the smoother information travels throughout life."

For instance, Chongqing primary students developed voice-controlled lamps using programming, while Yangzhou High School compared human and machine learning through flower recognition.

AI tools like translation apps and voice pens aid language learning, offering instant feedback. Universities like Peking University employ AI tutoring platforms to personalize learning, while agricultural colleges use smart systems to simulate real-world farming challenges.

Experts highlight AI's role in enabling lifelong learning, critical thinking, and addressing educational inequalities. However, challenges remain, such as redefining teachers' roles. Hong Kong educator Keric Lee observes that AI shifts assessments from memorization to creativity. In one project, older students used AI to illustrate stories written by younger peers, promoting cooperative learning. Teachers now act as guides rather than knowledge authorities, encouraging peer reviews and innovation.

The integration of AI in education is not just about teaching students how to use technology. It's about preparing them for a future where AI is widespread. Schools are now focusing on developing a new generation of critical thinkers who can work alongside AI, rather than being replaced by it. This shift requires a significant change in education, moving from traditional teaching methods to more interactive and engaging learning experiences.

"Educators need to consider how to play new roles in the classroom, empower students and encourage them to review and appreciate each other's work, thus promoting progress. This is the key to learning for the new generation," Lee added.

But last summer, when I came back from college, I was shocked. The once-beautiful river was now full of plastic bags and chemical foam(泡沫). Dead fish floated on the surface, and the smell of rot was everywhere. My dad's stories echoed in my ears like a joke. That night, I couldn't sleep.

By morning, I had a plan. I made posters and got my classmates together — Lily, who loved biology; Tom, the rugby team captain; and even shy Mei from the art club. We met at the riverbank the next Saturday, with gloves and determination. Old Mr. Li, who still fished in the dirty water, laughed and said, "Fools! You can't fix what's already dead."

The work was tough. We had to remove tires, broken TVs, and a rusty bicycle buried in the mud. One rainy afternoon, as I tried to pull a broken fridge out of the mud, my foot slipped on some algae. I fell into the rocks and cut my hand. Lily was shocked, but before she could say anything, old Mr. Li came over with bandages and some ginger tea. "Stubborn kid," he said, but his eyes were kind. "You've made me recall this river was once our life."

By winter, something amazing happened. Kingfishers came back, flying through the air with their bright blue wings. Kids started skipping stones again, and their laughter filled the air. At our last gathering, Tom held up a photo from our first cleanup: a big pile of trash bags. "Look how far we've come," he said. But the real win wasn't just a clean river — it was the village finding its heart again, one bottle at a time.

Taj Mahal, India

The Taj Mahal, a white marble mausoleum (陵墓), is celebrated as the finest example of Indo-Islamic architecture. Built in 1632 by Mughal Emperor Shah Jahan, it honors his beloved wife, Mumtaz Mahal. Its grand design features arches, domes (圆顶), and intricate stone inlay work (镶嵌画).

Angkor Wat, Cambodia

Angkor Wat, part of the ancient Khmer Empire's capital, is the world's largest religious structure. Originally a Hindu temple for Vishnu, this 9th-century temple complex showcases detailed carvings and remains a symbol of Southeast Asia's rich history.

Acropolis of Athens, Greece

The Acropolis of Athens is an enduring symbol of Classical Greece. The crown jewel of this hilltop castle is the Parthenon, a former temple dedicated to the worship of Athena in ancient Greek religion. Built by Ictinus and Callicrates, beginning in 447 BCE, this Doric icon is regarded as the most important surviving ancient Greek monument.

The Great Wall, China

Stretching over 21,000 kilometres, the Great Wall is one of humanity's most ambitious architectural feats. Initially built during the 7th century BCE and expanded by later dynasties, it served as a military defence system against invasions. The best-preserved sections near Beijing, constructed with bricks and stone, display watchtowers and strategic passes. Despite erosion and tourism pressures, it remains a proud symbol of Chinese civilization.

It was almost New Year's Eve, and as I made my way home from work, I decided to stop at the neighborhood coffee shop in our town—a town that had previously been busy and wealthy but was now poor and deserted. After parking in a parking lot that was close to the coffee shop, I headed toward the shop door when I spotted trouble.

What lit a warning light in my mind was a group of teenagers—three boys and a girl, each of whom stood on a skateboard. I wasn't alarmed by the way they were dressed, which showed they seemed to be a group of bad teenagers. Rather, it was the extremely late hour and the fact that they wandered on the sidewalk in a half circle around an elderly man sitting in a chair that raised a red flag in my mind. Wearing only a very worn-out shirt and without shoes on his feet, the old man looked positively cold and probably homeless.

He was in trouble with a capital T. Against my better judgment, I went inside the warm store and ordered nice bread and a cup of coffee while keeping a worried eye on the group outside. Thoughts raced through my mind, and I was wondering what the intentions of these teenagers were. "What do the teenagers want on earth? Do they intend to play a bad trick on the old man, make fun of him, or…?" I wondered, anxious. "Whatever it is, they seem to plan to do something bad to him. Oh, these kids seem to be mean," I thought and felt upset.

But nothing seemed to be happening. Slightly relieved, I began to enjoy my food. However, minutes after I finished my food and headed toward my car, something indeed was "going down". I heard one boy say, "Stand up and walk." "Oh, no," I thought. "The old man is now in real trouble."

注意：

1. 续写词数应为150左右；

2. 请按如下格式作答。

But wait, I had misjudged the situation.

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I looked down, finding the teen was wearing nothing on his feet.

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1. AI在生活中的运用；

2. 个人感悟。

注意：

1）写作词数应为80个左右；

2）请按如下格式在答题卡的相应位置作答。

AI Changes Life

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On December 4, 2024, the UNESCO included Spring Festival, social practices of the Chinese people in(celebrate) of the traditional new year, on the Representative List of the Intangible Cultural Heritage of Humanity during the 19th session of the Intergovernmental Committee for the Safeguarding of the Intangible Cultural Heritage. China now has 44 cultural items(recognize) by UNESCO as Intangible Cultural Heritage of Humanity.

According to UNESCO's documentation, the traditional knowledge and customs associated with the Spring Festival(pass) down informally within families and communities, as well as formally through the education system. Craftsmanship and artistic skills related to the festival are spread,(promote) family values, social cohesion(凝聚力), and peace, while providing sense of cultural identity.

The committee also emphasized that the festival represents the harmony between humans and nature and contributes sustainable development in areas such as food security and education. It also plays a key role in raising environmental awareness.

China's vice minister of Culture and Tourism, Rao Quan, led the Chinese delegation, expressed gratitude for the recognition. He(stress) that the Spring Festival is China's most important traditional holiday, symbolizing the Chinese people's hopes for a better life, strong ties to family and country, and the values of harmony between humans and nature.

Rao further explained that the festival, passed down through(generation), has provided lasting(spirit) social harmony, driving economic development, protecting the environment, and encouraging global cultural exchange.

The 35-year-old1 4,740 kilometers in 40 days and 19 hours, battling constantly high winds, big waves and lack of2 to record the fastest female solo row across the Atlantic Ocean. "It was much3 than I expected," she told CNN Sport, "I got probably the strongest wind and the challenges you need to keep going through were4."

Evans had spent four years preparing for this5 of a lifetime but still hadn't been ready for the6 of an ocean crossing. Even before setting off, the trip was7 by issues caused by the COVID-19 pandemic which forced the challenge to be8 by a year. Once the challenge was9, high winds made rowing and sleeping extremely difficult, causing Evans to float off10 at times.

At one point a wave locked the11 door from the inside, leaving her12 outside of her cabin for 3 hours. Despite these occasional challenges, Evans managed to13 in extreme conditions.

"It's a very unique sport14 you can't get off when you're there and you have to deal with it. So it was so, so intense," said Evans, who was15 to cross the Atlantic after climbing Mont Blanc in 2017.

Driven by the desire to share "brave explorer" moments online or a "come all the way up here" mindset, many beginners hurry to seek outdoor adventure without proper preparations. In reality, outdoor activities can be dangerous without enough skills and risk awareness. Beginners who ignore potential dangers may face hypothermia (失温) when hiking to high altitudes, get lost in forests, or be caught in thunderstorms.

So, how can we make outdoor sports safer? Before heading out, research the environment, climate and seasonal conditions to choose a safe route and avoid risky or hard-to-access spots. Knowıng the trail's altitude (海拔) , difficulty level, supply points and emergency stations is crucial, and planning alternative escape routes can be life-saving. Layered clothing is essential to adapt to changing weather conditions. Follow the principle of "remove layers when warm, add layers when cold and change clothes when wet".

However, with systematic preparations, we can. significantly reduce the dangers. Always remember to tell friends or family about your route and estimated return time. so they can assist if needed. With proper preparations and safety measures, these adventures can be both exciting and rewarding.

A. Having the right clothing choices is equally important.

B. On the whole, outdoor sports indeed involve challenges.

C. A well-designed plan and detailed preparation come first.

D. All in all, outdoor sports can bring great fun and/ knowledge.

E. They often lack the necessary equipment to ensure their safety.

F. However, the rise in accidents has cast a shadow on this passion.

G. These accidents highlight that outdoor sports are far more than a simple trip.

Intermittent fasting is a time-restricted diet, where the day's calorie intake is consumed over an 8-12 hour period, with fasting for the remaining hours. Research tracking participants on such diets for three months to a year has shown benefits like weight loss, improved heart health, and better control of blood sugar. These reported benefits have made intermittent fasting a global trend.

However, not all outcomes of intermittent fasting are positive. A study published on December 13 in Cell is among the first to link intermittent fasting with hair loss. The study found that intermittent fasting could block hair follicle (毛囊) regrowth by causing programmed cell death in active hair follicle stem cells (HFSCs). Mice subjected to intermittent fasting showed slower hair regrowth compared to those with regular food access. Though similar results were found in humans in a small clinical trial, the researchers warned that the effects might be less serious in humans due to their slower body processes and different hair growth patterns.

The researchers discovered that intermittent fasting slows hair growth because hair follicle stem cells (HFSCs) struggle to handle oxidative stress (氧化应激) when the body switches from burning sugar to fat for energy. Normally, HFSCs switches between activity and rest, and hair regrowth depends on these cells becoming active. In the study, mice with regular food access had active HFSCs after being shaved, and their hair regrew normally. However, the fasting mice experienced programmed cell death in their active HFSCs, preventing hair regrowth.

Although these findings are significant, they are based on initial studies. Larger trials are needed to better understand how intermittent fasting affects hair growth, as individual responses may vary.

Running Tide was founded by Marty Odlin, an engineer and fourth-generation commercial fisherman. The Gulf of Maine is warming faster than nearly every other oceanic region, and Odlin has seen the changes firsthand. About 15 years ago, Odlin heard a talk from Klaus Lackner — the physicist who popularized the idea of removing carbon from the atmosphere. It clicked. "It was like, oh, this is right because there's no way we're going to get off fossil fuels in the next 50 years," he recalls thinking. "We're going to have to pull it down."

Using seaweed to draw down carbon would be an elegant solution — if it works. Seaweed forests collectively cover an estimated two million square kilometers and absorb as much carbon as the Amazon rainforest. But much of that storage is short-lived. When the seaweed is harvested, eaten by animals, or washes ashore, its stored carbon is released back into the atmosphere. Running Tide's model, in theory at least, would take that stored carbon and sink it to the ocean floor where it would remain for centuries, breaking down slowly.

Some scientists are careful about rushing ahead before fundamental scientific, environmental, and regulatory questions are answered. "Climate change is worsening, and people are panicking," says Kristen Davis, a professor of University of California Irvine, "but the science is not there yet to actually confirm that it's a good idea."

After graduating from Virginia Tech with a degree in engineering in 1956, Walsh was hired by Chrysler in Detroit. "That was the best decision I ever made, because if I'd gone to GM, I could have been lost in a big hurry," Walsh said. The engineer proved his ability while making $485 a month. "I was the youngest chief engineer at Chrysler at that time," Walsh recalled.

Walsh was asked by the manager in 1976 to design a vehicle unlike any other. Walsh's team didn't waste time. "We designed a prototype (原型) by cutting down the big vans," Walsh explained. But the plans Walsh led would sit on a shelf collecting dust. "We kept proving that it was workable through the prototypes," Walsh said. Then eight years later, Chrysler's new CEO Lee Iacocca greenlighted the project. "He thought it was a product that needed to be on the market," Walsh said. "It was decided to produce it in 1984." With its extra space for storing goods and roominess for passengers, the Chrysler minivan was an instant hit. "It became the cash cow of Chrysler Corporation," Walsh said.

After 32 years in Chrysler, Walsh retired in 1988 just four years after the first minivan was produced. "The world's best minivans and that is true," Walsh said. "It was a landmark vehicle."2024 marks the 40th anniversary of the minivan, proving good ideas are highly productive. The 93-year-old doesn't take credit for the minivan. To this day Walsh sings high praise for his talented team.

Admirably, the retired engineer helped introduce a new way of driving. "I enjoyed every minute of those jobs. That is all I have got to say," Walsh said. "I enjoyed every minute of my career. I am very fortunate to be there at the beginning."

Off-Campus Housing Information Centre(OCHIC)

Learning enhancement services and off-campus housing information are available to help non-local students deal with issues and provide information related to rental accommodation outside of the CUHK campus.

The Independent Learning Centre (ILC)

The Independent Learning Centre(ILC)offers both academic and career-related support services in both English and Chinese for all CUHK postgraduate students. The 2-hour workshops provide practical training in specific journal paper writing, oral presentations, writing of literature reviews and many other areas to assist our postgraduate students in spreading their research far and wide.

Information Technology Services Centre (ITSC)

ITSC supports the one-stop university website My-CUHK which allows personalized access to email services, library services and the Chinese University Student Information System(CUSIS) for managing personal study details. ITSC also provides IT facilities, on and off campus network, e-Learning systems, online trainings and workshops.

Centre for Learning Enhancement And Research (CLEAR)

CLEAR organizes the Improving Postgraduate Learning(IPL)programme to introduce the approaches and framework to equip the work of researchers in a formal and structured manner, to advance the University's excellence and scholarship in teaching and learning, and to equip postgraduate students with essential skills and knowledge for their research.

Mom drank stories with her morning coffee, a warm soup of words mixed with paragraphs, commas (逗号), and periods. They came in various flavors and were all appetizing. Whenever I attempted to read aloud like Mom, however, no words dared to climb out. My world was silent, without a voice to call my own.

That silence invited jeers (嘲笑), tears, and many heartbreaks. I couldn't remember how many times I had switched schools and how many times I had run home crying, signing desperately to Mom, "I'm done with school." My fingers were the voice I couldn't find and the only way I could cry out. Everything changed, however, when I met Ms. Park.

It was a lovely day. Mom drove me to my new school and I felt calm until the car stopped in front of a large white building. The moment I got off, Ms. Park, my new English teacher, came up. "Nice to meet you," she signed. How could she know sign language! I signed back while pretending to be distracted by the posters on the walls. "Interested in our writing contest?" she asked. I looked up, noticing the huge black-and-white words on one poster. "Try it! Just hand in a story to me next week," Ms. Park smiled. The thought of entering fascinated me. It was my chance to speak without actually speaking.

At home, I sat with a blank sheet of paper in front of me. Closing my eyes, I heard Mom's honey-like stories, so tasty that anyone who listened begged for more. She always told me that satisfying stories came from the heart. Then, I had it. What story could be closer to my heart than my own? So after a week of intense writing, I let my story flow through my pen and drip onto the paper and handed it to Ms. Park.

Then, one day, when walking through a crowded hall, I saw Ms. Park signing from afar, "You've made the cut (入选)!" Her dancing fingers were too good to be true and I began waiting for the day of the upcoming awards ceremony.

注意：

（1）续写词数应为150个左右；

（2）请按如下格式在答题纸的相应位置作答。

That day, however, I learnt all winners should read stories on stage.

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A story began streaming from my fingers, along with Ms. Park's voice.

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（1）你体验的功能；

（2）你的感想。

注意：

1. 写作词数应为80左右；

2. 可适当增加细节，以使行文连贯。

Dear David,

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Yours,

Li Hua

"This place may seem like a fairyland to outsiders, but it's just our home, which we cherish." That's how Yeran Nurborat, a 20-year-old herder of the Kazak ethnic group, (describe) his hometown Zhaosu County in a previous interview.

Lying in the western part of Xinjiang, within the green valleys of the Ili River, Zhaosu is home to vast landscapes, rich culture and diverse ethnic (tradition). Differing from Kazak herdsmen in other parts of Xinjiang who use horses (herd) sheep, Zhaosu people are known raising Yili horses. With top-quality grassland people's passion for horses, the county (refer) to as "horse heaven" by people in the know.

In recent years, as (tour) picks up, young people in Zhaosu want others to learn about the Kazak culture. "I want to open up a homestay so people can experience the life of a Kazak herder and visit tourist spots they can enjoy the beautiful scenery," Yeran said while (taste) a cup of traditional Kazak milk tea at his wooden house. "I hope I can offer them experiences of different way of living. " Young Kazaks like Yeran are determined to keep Zhaosu's rich heritage alive.

Whit replied, "That's OK. Wendy, would you like to4 me with a trick (戏法)?" Being a little5 , she agreed with a nod. Whit sat down across from Wendy and said, "I'm going to hold up a card, and you use your super power to tell me what colour the card is, red or black. You got it? " Wendy6 again.

Holding up a card, Whit said, "Wendy, is this red or black? " After a moment, Wendy said, "Black. " "Bingo! " Whit held up a second card, "Red or black? " The girl replied in7 , "Red. "Her family smiled nervously. Whit8 three more cards, and9 she got all three right. Her family let out a cry; they were10 !

How did she do it? Wendy smiled, "It's magic! " Actually, Whit created this11 by using a12 way. When he said, "You use your super power to tell me what colour the card is, red or black, " he13 her foot underneath the table once when he said the word "red" and twice when he said "black. "

A few months later, Whit received a letter from Wendy. She thanked him for helping her shine for a few14 , which made her a15 at home, as her family told all their friends about the magical experience.

As social beings, we naturally interpret body language as an expression of mood or intention in real life. Here are four body language considerations that will result in your bigger digital impact in video calls.

Make a positive and lasting impression. The way you hold yourself affects how others perceive you. Similarly, slumping on the sofa conveys unwillingness to take the task seriously. Maintaining a proper posture by sitting up straight is the key to making a positive impression from the beginning.

In video calls, you need to be aware that less is more. Too many hand movements can be distracting in a small screen — people need time to take in what they are hearing. And when you are listening to others, glancing at your palms and drumming your fingers could also indicate to others that you are either bored or frustrated.

Guard against "resting bored face" syndrome (综合征). Our facial expressions are visible on screen, so demonstrating an objective response to whatever you see and hear is a must-have. But communicating that you are mindful at all times is challenging during a video meeting when "resting bored face" syndrome can set in — a facial expression that others register as boredom.

Be present and active — don't multitask. Don't check your email or tackle other work tasks when you join a video call. While you may be confident that you can successfully do two or more things at once, and not lose track of what's being discussed, the non-verbal clues you are sending other participants will say otherwise.

A. Master the art of employing gestures.

B. Use fewer hand movements to avoid conflicts.

C. Even if you are silent, others can see what you are up to.

D. For instance, crossed arms can imply defensiveness or annoyance.

E. This also applies to our virtual workplace with common video calls.

F. To avoid this, remember to nod, smile and lean forward occasionally.

G. Therefore, it's effective to straighten up to leave a positive impression.