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Soon a puppy named Lopez7 Lilla's family. Lilla experienced almost two years of training with him. The first year was just basics, and they graduated to more8 things. "Lopez helps," Lilla says. "He can smell when a seizure (癫痫发作) is coming and, when that happens, he barks to get me to sit down while he goes to get9."

With the company of Lopez, this summer, she's learning to10 bright moments whenever they happen. "I've11 to do things that I would never have thought I'd be able to do again," she says. "Like walking in the Detroit Zoo! I am able to do that, which is still12 to me." And this fall, she's back in13 for the first time in five years, another thing she can't quite14 yet. Despite everything that seems so out of15 for her, she actually has hope now.

About 37 million Americans tried some form of teeth-whitening products in 2020. Experts say using whitening products in line with producers' instructions is generally safe, but they warn that overdoing it can be harmful to your teeth: overwhitening can damage enamel (牙釉质) or even cause long-term teeth sensitivity.

So how white can your teeth safely get? "That depends on how much enamel you start with, younger person is likely to have more enamel, which means their teeth can get whiter than an older person's," Rodriguez, a local dentist, says. "Whitening your teeth just a little whiter than the whites of your eyes is generally considered the best practice," she adds.

Having white teeth can make people fel more confident. But Rodriguez warns that hose shining smiles on social media are often selling a false story. "When people have shockingly white teeth social media, it's not their real teeth," she says. The look may be beautified and any imperfections can be covered.

For most of us who want brighter teeth, Rodriguez says that the daily teeth health basics are a good place to start and may be enough. "Before you do anything else, get a professional cleaning to remove a large amount of staining (污渍) from your teeth," she says. And only then decide whether extra whitening still makes sense for you.

Palace of Versailles

Located just an hour outside Paris by train or car, the Palace of Versailles is a lasting symbol of French royal power. The main palace holds 2,300 rooms, and the site's gardens, designed by Le Notre are a masterpiece in their own right. The best time to visit is late spring or summer, when the gardens are in full bloom.

Historic Center of Avignon

The attractive city of Avignon in Provence is best famous today for its wonderful battlements (城), well-preserved ancient city center, and lively summer theater festival. Explore the city center to take in the 13th and 14th century buildings, and the 12th-century Avignon Bridge, which crose gracefully over the Rhone River.

Chartres Cathedral

Built between the late 12th century and early 13th century, Chartres is praised for its balanced design and notably well-preserved original characteristics. Located only an hour from Paris by train, Chartres makes an easy and essential day trip from the capital. Come to admire its stylish flying buttresses (扶壁), detailed colored glass and jaw-dropping rose window.

Pont du Gard

This impressive aqueduct (渡槽) bridge in Southern France is one of the best-preserved architectural works from the Gallo-Roman period, and dates back to the 1st century A.D. Crossing the river Gardon in close reach of the town of Vers-Pont-du-Gard, it's part of the Nimes aqueduct that covers some 3l miles. Visit the nearby Pont du Gard museum to learn more about the site and Gallo-Roman France.

An 80-year-old man was sitting on the sofa in his house along with his 45-year-old highly educated son. Suddenly a crow (乌鸦) landed on their window.

The father asked his son, "What is this?" The son replied, "It is a crow." After a few minutes, the father asked his son for the second time, "What is this? The son said, "Father, I told you just now. It's a crow."

After a little while, the father asked his son the same question for the third time, "What is this?" At this time, some expression of anger was felt in the son's tone when he said to his father. "It's a crow, a crow." A little while later, the father again asked his son for the fourth time, "What is this?"

This time his son shouted at his father, "Why do you keep asking me the same question again and again although I have told you so many times ‘IT IS A CROW'? Are you not able to understand this?"

A minute later the father went to his room and came back with a diary, which he had kept since his son was born. On opening a page, he asked his son to read that page: Today my little son aged three was sitting with me on the sofa when a crow suddenly landed on the window. My son asked me 23 times what it was, and I replied to him all 23 times that it was a crow. I hugged him lovingly each time he asked me the same question. I didn't at all feel angry, but instead felt affection for my innocent son.

Paragraph 1:

After reading the diary, the son was filled with tears and began to reflect on the days when he used to sit together with his father.

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Paragraph 2:

Feeling ashamed, the son got down on his knees before his father.

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下面的漫画展示的是剧场中的场景。请以此为素材写篇短文。你的作文必须包括：

 简要描述漫画内容；

 就其折射出的社会现象谈谈你的感想。

（注：文中不得出现真实的姓名及学校名称。）

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Tang suits (Tangzhuang) refer to a type of Chinese jackets. The word of Tang suit (create) by the overseas Chinese people decades ago.

the most prosperous and powerful dynasty in the history of China, the Tang Empire (618—­907) was so famous in the world that foreigners call the overseas Chinese people "the Tang people", the places they live "Chinatowns (literally meaning Tang People Streets)" and the clothes they wear "Tang suits".

A Tang suit has two (vary) in Chinese culture, which are different from each other in style. The one that is familiar to us refers to the real Tang­era clothes (develop) from Hanfu, which leaves an impression of comfort and elegance. What is a typical design of a Tang suit is it employs the Chinese characters, such as fu (happiness) and shou (long life) to express good fortune and best wishes, which is very popular among the Chinese people owing to its (culture) significance.

As unique part of traditional Chinese culture, Tang suits are worn by overseas Chinese people during the Spring Festival each year, (attract) many foreigners to try them out of curiosity. More and more young Chinese people are willing to wear Tang suits instead of Western­style ones on their memorable occasions. The Chinese TV presenters also prefer wearing Tang suits during TV shows, (especial) at Spring Festival Galas.

Walker quickly1 traditional Chinese emergency methods for the girl, as CPR (心肺复苏术) might not have been as2 and there was a3 of breaking her bones on the hard ground.

Walker phoned his teacher Song Zhaopu and, under his4 guidance, sprayed5 water on her face and6 her elbow area. After over 20 pats, the girl started to7, and she could speak a few words.

Traditional Chinese medicine8 that tapping the elbow area can help clear energy paths and improve blood flow. Spraying cold water on the face was an9 method to make someone conscious by stimulating the skin.

Faced with newfound fame and praise online, Walker10 said: "It's not me, it's the wisdom of the ancients. I just11 what my teacher taught me." He believes that it's patients who are helping the doctors, as being a doctor12 constantly gaining and testing experience through practice.

Joel Mikael came to China in 2015 and following a year of13 Chinese language study, he went to Henan University of Chinese Medicine.

In the early stages of his journey into the traditional Chinese medicine, Walker always14 some Chinese herbal medicine by himself, just like Shen Nong, a character in Chinese legend, who tasted most of the herbal medicine himself to know their properties and healing15.

The questions were based on moral foundations theory, aiming to understand why morality seems to follow similar patterns among people from diverse cultures. According to this theory, morality can be categorized into five foundational values — care, fairness, loyalty, authority, and purity. These values fall into two groups: individualizing values and binding values.

Not all types of values exhibited a clear seasonal pattern. For example, individualizing values, which emphasize the morality of individual rights, showed little variation over time and did not follow a seasonal trend. In contrast, binding values — those that prioritize group needs, such as loyalty, respect for authority, and purity of tradition — followed a biannual (一年两次的) pattern.

To gain deeper insights into their findings, the researchers also studied patterns in Google search results related to anxiety. They discovered that population-level anxiety also followed a seasonal cycle — peaking in spring and fall, suggesting a possible correlation (关联性). Spring and fall are generally considered the most enjoyable seasons, so an increase in anxiety during these times may come as a surprise. But it's possible that increases in school and work-related changes during these times could play some role. They also suggest that anxiety may decrease in winter due to seasonal holidays, and in summer because of warmer weather and increased vegetation (植被).

"We often perceive moral values as unchanging principles that we hold close," says Professor Hohm. However, they are actually influenced by various factors that we may not notice. Understanding how this happens can help us better comprehend and plan for seasonal shifts.

But what if there were a way to relieve the tedium of exercise while still getting a good workout? Luckily for us, there's virtual reality.

Many VR games are played while standing. In order to play properly, the player is forced to move around swinging their arms or using their legs. After an hour of this on a regular enough basis, it's not surprising that many people unexpectedly find themselves a little fitter. There are already a number of virtual reality games which, intentionally or not, result in their player ‘getting a good sweat on' if played for enough time. For example, there's a first person shooter which forces the player to sidestep, duck and other sport actions. That's cardio (有氧运动). Or there's a music game which forces players to shadowbox in order to hit the notes—that's an upper-body workout.

The potential for VR to help people get fit has been noticed by one company. They want to take the whole experience into the gym. They are making a resistance machine, designed to be used in combination with a VR headset. Players challenge a virtual opponent in a series of games, which results in a 30-minute full-body workout. However, the cost of the equipment is expensive and there are safety concerns to be worked out. So don't hang up your gym shorts just yet.

Although it's early days, for those of us who struggle to keep passionate about exercise, anew solution could be coming. And a world where a person can exercise and have fun at the same time might be something that many people would want—virtual or not.

The trail was steep and tough, with sections that seemed almost insurmountable (不可逾越的). As I climbed, my legs burned, and my breath grew short. There were moments when I wanted to turn back, to retreat to the comfort of the familiar. But something inside me urged me to press on, to see what lay beyond the next bend. It was in these moments of doubt and exhaustion that I began to reflect on the nature of perseverance.

Perseverance, I realized, is not just about pushing through physical pain or mental exhaust. It is about maintaining a sense of purpose, even when the destination is unclear. It is about trusting that the effort we put in will eventually yield results, even if those results are not immediately visible. This lesson was not new to me, but experiencing it in such a real way brought it into sharper focus.

As I continued my climbing, I noticed how the landscape changed with each step. The dense forest gave way to open meadows, and the air grew cooler. The higher I climbed, the more expansive the view became. It was a powerful reminder that perspective is everything. What seems like an insurmountable obstacle from one point can appear entirely different from another. This shift in perspective can be transformative, allowing us to see challenges not as roadblocks but as opportunities for growth.

By the time I reached the summit, I was exhausted but excited. The view from the top was breathtaking, a reward for the effort it had taken to get there. But more than the view, it was the journey itself that left a lasting impression. The climb had taught me valuable lessons about resilience, perspective, and the importance of staying the course, even when the path is difficult.

Life, like the mountain trail, is full of challenges that test our limits and push us to grow. It is through these challenges that we discover our strength and resilience. And while the journey may be difficult, the lessons we learn and the perspectives we gain make it all worthwhile.

Requirements

· High School Students (Grades 9-12) or equivalent.

· No prior programming or computer science experience is required, but an interest in AI is appreciated.

· Advanced groups are available for students with prior experience.

How Live Online Sessions Work

Personalized Instruction: Students will receive personalized guidance, engage in AI discussions, work on programming exercises, and pet feedback through live screen share.

Team Learning: Students will work together on AI demonstrations, activities, and interact with multiple instructors. They will also attend instructor research spotlights and present at a final event.

AI Learning Online Platform: Students will get access to materials on popular programming languages, coding assignments, and more than five AI projects in healthcare, economics, and media to continue their AI journey.

First Half of Program (Sessions 1-5): Students will explore AI applications, foundational concepts, and develop programming skills. They will participate in group discussions, work on hands-on coding assignments individually, and demonstrate their efforts using screen share.

Second Half of Program (Sessions 6-10): Students will apply their AI skills to a mentor-led social good project and attend college and career preparation workshops. They will also discuss AI moral issues, join an AI panel, and present their work at a final project fair.