请以Why are Bicycles so Popular in China?为题，根据下列要点用英语写一篇100词左右的短文。
1. 大多数中国人居住的地方离上班或上学的地点不远，骑自行车很方便。而且，骑自行车是锻炼身体的好方法。
2. 自行车是一种很方便的交通工具(means of transportation)，骑自行车做短途旅行，想到哪都可以。
3. 骑自行车可以节省能源，减少空气污染。
Why are Bicycles so Popular in China? Bicycles are a convenient means of transportation. People can go wherever they like by bike on a short trip. It is easy to go to work or school by bike because most of the Chinese live not far away from where they work or study. Riding bicycles is also good exercise, which can help build people's bodies.
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(答案→)Why are Bicycles so Popular in China? Bicycles are a convenient means of transportation. People can go wherever they like by bike on a short trip. It is easy to go to work or school by bike because most of the Chinese live not far away from where they work or study. Riding bicycles is also good exercise, which can help build people's bodies.
解析：本文是关于骑自行车的优点的议论文。这是一个学生十分熟悉的环保类的话题，有话可说。要点都给出来了，学生在翻译时要注意用词尽量用高级的词汇和句型，如：People can go wherever they like by bike on a short trip.这里有wherever引导的让步状语从句，同时要用合适的连接词如What's more这样的词组来连接具体的要点。使文章更加连贯。