bus

我的妈妈是一名公交车司机。

My mother is a bus driver.

绝大多数人都是搭乘摇摇晃晃的公交车或是步行。

But most take rickety public transport or walk.

这是去图书馆的公交车吗？

Is this the bus to the library?

你正在等一辆公交车。

You are waiting for a bus.

在新兴经济体中，自行车、小型摩托、牛车和公交车最终都会为汽车让路。

Bicycles, scooters, oxcarts, and bus transportation finally are giving way to automobiles in emerging economies.