那是一辆自行车。

That's a bike.

youdao

那是爷爷几年前送给她的一辆相当破旧的自行车。

It was quite an old bike her grandpa had given her years ago.

youdao

这是一辆自行车，那是一辆公共汽车。

This is a bike and that is a bus.

youdao

这是一辆自行车。那是一辆轿车。

This is a bike. That's a car.

youdao

那是一辆黄色的自行车吗？

Is that a yellow bike?

youdao

苏：那是什么?桑迪：是一辆自行车。

Sue:What's that? Sandy:It's a bicycle.

youdao

苏：那是什么?桑迪：是一辆自行车。

Sue:What's that? Sandy:It's a bicycle.

youdao