Body language is known as the "silent language" of every culture. It can be the key to 1 communication. We point a finger or move another part of the body to show what we want 2. It is important to know the body language of every country or we may 3. In the United States, people greet each other with a handshake in a formal introduction. The handshake must be firm. If the handshake is weak, it is considered 4 or unfriendly. Space is important to Americans. People in America usually stand two and a half 5 away when talking to each other, so they don't face each other 6. Americans get uncomfortable when a person stands too 7. They will move back to have their space. If an American touches another person 8, he says "Pardon me " or "Excuse me". Americans like to look the other person in the eye when they are talking. If you don't do so, it means you are bored or 9 something. But when you stare at someone for a long time, it is considered rude. Learning a culture's body language is sometimes very 10. If you don't know what to do, the safest thing to do is smile.

    Red is the color of China. Among all the1, red is most easily seen. The color red is fresh and pure, and in China we call it China Red. Chinese people are attracted by the color red not only because it makes people excited, but also because it has 2 meanings in Chinese culture and history.

    No country in the world have ever3a color in such a way as China. Here, red is a symbol. It gives color to the soul(灵魂) of the nation. In the past, red represented dignity(尊严) and mystery. Even now Chinese people love the color much more than others do. It can be said that "China Red" is an everlasting theme for China, and an 4 color for the Chinese people, "China Red" has5 a very popular word, attracting the world's attention.

    Finding red-colored things in China is very6, as you can see the color everywhere. All traditional red things have been playing a special role in China, the walls of7 palaces, the national flag. Chinese knots(结) and lanterns.

    Red is the color of the8, health, harmony, happiness, peace, richness and so on. Only real things and events fully(完全地)9and explain its beauty. The color can be alive and meaningful only when it's connected with people.

    In China, red is more than just a color. It carries the long history and culture of the Chinese nation. China Red is10of mysterious charm(神秘的魅力) beyond description and it is right here in China waiting for you to feel, to discover!

What are in their schoolbags？

    Most teens need more than 9 hours of sleep each night. But about 1 in 4 teens has trouble in sleeping. Lack of sleep can affect everything from our feelings to how well we focus on tasks like studying. It can also influence sports performance, increase our chances of getting sick, and may lead to weight gain in some people.

    How can we get the sleep we need? Here are some ideas:

    Be active during the day. Get at least 60 minutes of exercise a day. Physical activity can decrease stress and help people feel more relaxed. Just don't work too close to bedtime because exercise can wake you up before it slows you down.

    Say goodnight to electronics. Experts suggest using the bedroom for sleep only. At least shut everything down an hour or more before lights out.

    Keep a sleep routine. Going to bed at the same time every night helps the body expect sleep. Creating a bedtime routine can improve this relaxation effect. Reading, listening to music, spending time with a pet, writing a diary or doing anything else can relax you.

    Expect a good night's sleep. Instead of worrying that you won't sleep, remind yourself that you can. Say "Tonight, I will sleep well." several times during the day. It can also help to practise breathing exercises or gentle exercises before bed.

    Everyone has a sleepless night once in a while. But if you regularly have trouble in sleeping and you think it's affecting your mood or performance, talk to your doctor.