“bicycle”作者的思路是清晰的，但表达不明确，所以造成结构混乱的感觉，考试时会吃亏的。
下面就是这两篇文章。
中国作者的Bicycle （摘自网上雅思 考生的习作）
Bicycles have become more and more popular in China. People ride bikes to their work places, to shopping areas, to schools, and so on. During the rush hours, you can often see a boiling sea of bicycles running in all directions. With the largest number of bike riders in the world, China is often referred to as the kingdom of bicycles.?(主题句不明显，不知道作者想要说什么：自行车越来越流行，要讨论流行趋势？自行车那么多，要讨论自行车对城市的影响？中国是自行车王国，要讨论中国的自行车历史？ )
Compared with cars, bikes
