It is interesting to visit another country, but there are some problems when we don't know the1very well. It may be difficult to talk with the people there. We may not know how to use the telephone in the country we are visiting. We may not know how to buy the things we need. In a2country we might not know where to eat or what to order in a3. It is not easy to decide how4to tip waiters or taxi drivers. When we need help, we might not know how to ask for help. It is not pleasant to have an experience5that. After a short time, however, we learn what to do and what to6, We learn to enjoy life in another country, and then we may be sorry to leave.

    My neighbor is a doctor. He and his wife are some of the1people I have ever met. A few years ago, we started this kind of "favor war" where one of us would do something kind for the other, such as2the driveway or building a shed, and next time the other would3to top it with another favor.

    Yesterday morning, it snowed heavily and I remembered he shoveled (铲) my driveway for me. So I took out my shovel and took care of both our driveways and sidewalks because it was my turn to do a favor4. It took a while but I finished it and got into my car for work.

That night I got a5on my door, it was my neighbor. He immediately shook my hands and thanked me for shoveling his driveway and sidewalk, so that he was able to get to work earlier and6a boy.

    "As soon as I started the car early this morning, a call came through that a young boy in our neighborhood was seriously ill.7, my partner and I were only about 2 minutes away, but the closest ambulance 10 minutes," added he. "A young boy got to live his life because you did me the favor."

    It wasn't too much8to shovel a driveway, but what I did got a young boy to see his family again, go back to school again and live his life again.9favor is too small. Even the smallest favor can make the biggest10. One favor will always be followed by another.

    What is the hardest sport in the world? Some people say it's boxing (拳击), because boxing is dangerous and boxers have to be strong and fast. Other people say the hardest sport is soccer.

    However, most people say the hardest sport is the triathlon (三项全能运动). A triathlon is a race that includes three sports. First, racers swim. After that they ride bicycles and finally they run. In the most common triathlon, racers swim 1.5kilometres, bike 40 kilometres, and run 10 kilometres. The winner is the person who finishes the race first.

    There is another kind of triathlon too. It is called the "Ironman Triathlon (铁人三项)". This triathlon is much longer. People who finish this triathlon are called "ironmen" or "ironwomen". This is because these people are so strong that their bodies are just like iron (铁).

    In the past, there were other races including three sports. However, they didn't use the word "triathlon". That word was first used to describe a race in California in 1974.

    Triathlon racers have to train very hard for their races. Many of them swim and run. A lot of people also do things like yoga (瑜伽). They have many different ways to prepare, but they all have the same goal. They want to be in perfect shape.

    To be an ironman or an ironwoman, you have to be strong and smart. You should know how to save energy during the race.

    Many students think that learning a new language is very difficult. But if your brain (大脑) is only the same size as a bird's, you will know how difficult it is to learn English. That is what some birds can do.

Many birds can copy (模仿) the sounds of language. A type of African parrot is very good at doing this. This kind of parrot has grey feathers and people say they are clever.

Every December in London, the National Cage and Aviary Bird Show tries to find the best "talking" bird in the world. One bird named Prudle stood out (突出) among the " talking birds"  by winning this prize every year from 1965 to 1977. In 1958, somebody took Prudle from his nest in Uganda, and then sold it to a woman named Iris Frost. She then took care of him at her home in Seaford, England. Before he died in 1994, aged 35, Prudle knew almost 800 words in English. Prudle was also the oldest bird in the world that lived in a cage.

Another parrot named Puck was tested in 1993. It turned out that Puck knew even more words than Prudle. Puck knew more than 1,700 English words. In the 2003 Guinness Book of World Records, Puck was listed as knowing more words than any other bird in the world.

提示：1.春天到了，天气变暖和了，植物开始生长；2.可以进行的户外运动有踢足球、放风筝、野餐、爬山等。

要求：1. 在包含提示要点的基础上，可以自由发挥；2. 文中不得出现真实的人名、校名和地名；3. 词数80个左右。