Wave at kids on school busses.

对上学校车的孩子们，挥手示意。

Are you driving or taking busses?

你开车去还是坐公共汽车？

They really use state-of-the-art school busses.

他提及，目前他的学校使用的是最先进的校车。

I find the busses are kept cleaner than the subway.

我发现﹐公交车收拾得比地铁干净。

Automobile trains planes and busses need energy too.

汽车、火车、飞机和公交车也需要能量。