Bicycles are very popular in China .In our country you can see bicycles are most everywhere .When you walk on the road, you will find a lot of people riding bicycles to school, shops and anywhere else. Therefore，China is known as "the kingdom of bicycles". In China many families have one or two bicycles.
Compare with cars, bicycles have many advantages. First they are much cheaper than cars. Most Chinese can't afford cars ,but they can afford bicycles. Second ,bicycles are small enough to park anywhere ,while cars need a large piece of land to park .What's more, with lower speed bicycles are safer than cars.
However,bicycles also bring some problems. Some riders don't obey the traffic rules and some riders don't think about others safety. So they ride too fast.During rush hours, too many bicycles may cause traffic jams.We still have a long way to go to solve the problem.
在中國自行車很受歡迎 。在我國幾乎到處都能看到自行車 。走在路上，你會發現大量的人騎自行車上學上街或到其他任何地方 。因此，中國作為自行車王國而著名 。在中國許多家庭擁有一輛或兩輛自行車 。
和小汽車比較起來，自行車有許多優點 ， 首先他更便宜，大多數中國家庭買不起小汽車，但是他們買得起自行車，第二，自行車比較小 ， 任何地方都可以停放，然而，小汽車放起來需要一大塊地 ， 另外，自行車速度低比小汽車更安全 。
然而，自行車也帶來了一些麻煩，有些人騎自行車不遵守交通規則 ， 有的人騎自行車不考慮其他人的安全 。他們騎的太快了 。在上下班高峰期，太多的自行車可以導致交通擁擠 。解決這個問題，我們還有很長的一段路要走 。
【騎自行車的優點和缺點】
