在城镇骑自行车常常比开车更方便。

A bicycle is often more convenient than a car in towns.

大路上出现了一辆自行车。

A bicycle came into sight on the main road.

那辆车横冲过马路，撞上了一个骑自行车的人。

The vehicle careered across the road and hit a cyclist.

在伦敦骑自行车，你可得有胆量。

You need strong nerves to ride a bike in London.

难道你就不能把汤米那辆旧自行车给扔掉？

Can't you throw out that old bike of Tommy's?

我父亲教会了我骑自行车。

My father taught me how to ride a bike.

我能骑骑你的新自行车吗？

Can I have a go on your new bike?

男孩子们骑着自行车在街上兜风。

The boys were riding their bikes around the streets.

我们可租用自行车一天来游览这城镇。

We can hire bikes for a day to explore the town.

他们骑自行车沿公路疾驰。

They went spinning along the roads on their bikes.

我花20英镑巨款买了一辆自行车！

I bought a bike for the princely sum of £ 20!

昨天骑了那趟自行车，我觉得浑身酸痛。

I'm really stiff after that bike ride yesterday.