Tom is a young man. He has a very big dog and he has a very small car, too. He likes playing tennis. Today he plays tennis for two hours at the club and then he wants to go home by car. His dog comes after him, but it does not jump into the same car. It jumps into the next car. "Come here, foolish(愚蠢的) dog!" Tom shouts at it, but the dog still stays in the next car. Tom puts his key into the lock（锁）of the car, but the key does not turn（转动）. Then he looks at the car again. It is not his car! He is in the wrong car! And the dog is in the right car!

    I can't remember when I started collecting rubbish. It might be when I got tired of(厌倦) seeing rubbish in the forest near my home. I used to love going there to play with my dog. But one day there was so much rubbish there that I became very unhappy.

    I decided I had to clean up the forest. I made my first trip to clean the forest that afternoon. I took a big black rubbish bag with me. Ten minutes after starting picking up rubbish, my bag was full! It had cans, bottles, broken glass and newspapers in it.

    I go to the forest four times a year to pick up rubbish. I often stay there for three hours. After each trip, I look at all the rubbish. If any of it is recyclable, I will keep it. It makes me feel great to do something for the environment. I will keep picking up rubbish until people stop dropping it.

    In 2011, when British photographer David J. Slater was visiting a park in Indonesia, his camera was taken away by a group of black monkeys. The result was hundreds of monkey selfies(自拍照). The best ones show a female monkey smiling toothily for the camera. Slater then sold the photos and they became popular on the Internet.

    Nobody knew they would create a copyright battle some years later.

Last month, Wikimedia Commons put the monkey selfies online under a collection of free photos without Slater's permission. Slater asked the website to take them down since he owns the copyright.

    However, Wikimedia Foundation-the organization behind Wikimedia Commons-refused Slater's request. They said that according to US copyright law, whoever pushes the button on the camera owns the copyright to the photo. It was the monkeys but not Slater that pushed the button. What's more, monkeys don't own copyright. "US copyright law says that works that come from a non-human source(血统)can't ask for copyright, " said Katherine Maher, Chief Communications Officer of Wikimedia.

    Slater argues that the pictures belong to him as they were taken from his camera. He said he bought the cameras, he spent a lot of money to travel to Indonesia, and it was his carelessness that allowed the monkeys to take his cameras away. All these have made him the author of the picture, no matter who pushed the button. In a sense(在某种意义上), the monkeys could be regarded as his assistant, Slater said.

    As of now(到目前为止), there has been no result in the Monkey Selfie case. Who do you think will win this interesting battle?

    I heard that Lijiang was a very famous place for its beautiful sightseeing. When I was young. So I travelled there with my parents during the last winter holiday.

    We went there by plane. I saw there were many mountains when I got out of the plane. The air was fresh. On the first day, we went to the old of lie bought some interesting things and had a good meal there. On the second day, we went to Yulong Snow Mountain. It was beautiful, and the land was covered by the white snow. It was my first time to see snow. I played with the snow happily. My father told me that it was a famous place in China. Many people came here every year. I seldom go travelling, but this time I was very happy during this trip. I also met some foreigners here, and I even tried to talk with them. Though it was not easy for me to talk in English fluently (流利地), I was still glad to make a try. We took many beautiful photos about the scenery and my family.