My friend, Dick, has a large police dog. Its name is Jack. Every Saturday afternoon Dick takes Jack for a long walk in the park. Jack likes these long walks very much.

    One Saturday afternoon, a young man came to visit my friend. He stayed a long time. He talked and talked. Soon it was time for my friend to take Jack for a walk. But the man was still there. Jack became very worried. He walked around the room several times and then sat down in front of the man and looked at him. But the man kept talking. Finally Jack couldn't stand it anymore. He went out of the room and came back a few minutes later. He sat down again in front of the man, but this time he held the man's hat in his mouth.

    Hello! I'm Barbara Green. I'm a girl. Look! I'm from America. I live at 225 King Street, Washington. (华盛顿) My telephone number is 474-8980. My e-mail address (电子邮箱地址） is barbaragreen@sina.com. Do you like to give a call or send an e-mail to me? I'd like to be your friend.

    Aron Ralston is an American man. He is interested in mountain climbing. He is used to taking risks, and there were many times when Aron almost lost his life because of accidents. On April 26, 2003, when he climbed in Utah, he found himself a very dangerous situation. He struggled (抗争) and fought for five days. At last, he saved his own life but lost his right arm. Even after this experience, he kept on climbing mountains. He also wrote a famous book with a single arm.

    Aron's story tells us never to give up. Every person has a dream. It makes us do what we are doing, because it's what we believe in. And everyone has moments when life seems too hard, but never stop going like Aron. Our biggest enemies are hiding in us-laziness (懒惰) and doubt. We should be warriors (勇士) of our dreams and goals and we should keep on fighting for them.

    It was Jimmy's birthday, and he was five years old. He got a lot of nice birthday gifts from his family, and one of them was a beautiful drum. "Who gave him that thing?" Jimmy's father asked when he saw it. "My father did," answered Jimmy's mother. Jimmy liked his drum very much. He made a terrible noise with it, but his father didn't mind. He was working during the day and Jimmy was already in bed when he got home in the evening, so he couldn't hear the noise. But one of the neighbors(邻居) didn't like the noise at all, so a few days later, she took a knife and went to Jimmy's house while he was hitting his drum. She said to him, "Hello, Jimmy, there is something very nice inside your drum. Here is a knife. Open the drum and let's find it. ""No, I know there isn't anything in it, "said the boy.

What would you do if you see someone hurt badly? The following will help you to learn some important skills to give casualty (伤员) first aid.

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The first and most important thing you must do is to make sure the place is not dangerous. Can you see anything that might not be helpful to you? Can you hear anything that could be dangerous?

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When you see someone has been hurt, you may feel scared. If you feel yourself starting to be nervous, try to calm yourself down. For example, talk to people you trust about what happened, and you'll be relaxed.

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When someone needs first aid, talking to him will help him to stay calm and feel safe. Even if he does not answer you, you should still tell him what you are doing. It will let him know that you are helping him.

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Sometimes, the casualty will need more help than you are able to give. The best thing you can do is to phone some people for help. They can give you some useful advice or offer you some help.

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There are also many other things to do. Try your best to help the casualty. Asking people around you for help is really better than waiting for doctors. Besides, you can also try to keep in touch with his families and friends.