全部

1·Today, of course, men, women, and children ride bicycles.

当然，今天男女老少都骑自行车。

2·According to the traffic law, children under 12 mustn't ride bicycles on the road．

交通法规规定，12岁以下儿童不能在道路上骑自行车。

3·Princes and princesses have day-jobs and ride bicycles, not horses (or helicopters) .

王子和公主都有日常工作，他们骑自行车出行，而不是骑马（或乘直升机）出行。

4·If more people join in the trend to ride bicycles to work then the air quality will be improved notably.

如果更多的人加入骑自行车上班的行列，那么空气质量将明显改善。

5·All of them can ride bicycles.

他们都会骑单车。

6·Today we can't ride bicycles to work.

今天我们不能骑车去上班。

7·Do most people ride bicycles in your city?

在你的城市大部分人骑车吗？

8·We'll ride bicycles and play baseball again.

我们将会一起去骑车和打棒球。

9·We encourage more people to ride bicycles every day.

我们鼓励更多的人每天骑自行车。

10·E: I can't get over how many people ride bicycles here.

艾凡：我很讶异这里有这么多人骑自行车。