英语作文,乘坐公共交通工具我们应注意什么

There are many ways of transportations currently. Such as taxi,bus,bicycle. However,every kind of transportation has its own pros and cons. For instance, travelling by bicycle is a good type of exercise, it helps us to maintain a healthy body, however it is also dangerous to ride a bicycle on the busy roads, also it will take us a long time to get to a place far away. Well taxi is a better option as it is convenient and relatively affordable. However it is difficult to get a taxi during the rush hour.