Mopeds in this area are cheaper than those sold in other areas.

该地区的轻型摩托车售价比其他地区便宜。

He left his hometown on a moped and has never been heard from since.

他骑着一辆电动自行车离开了家乡，从此杳无音讯。

This old-fashioned moped is out of step with the time.

这种老式的轻型摩托车跟不上时代的潮流了。

The moped is faster than the bike.

电瓶车比自行车快

He moped into the schoolyard wishing she were a boy, and imagining how he would trounce her if she were.

他闷闷不乐地走进校园，希望她是个男孩，想象着如果她是个男孩，他会怎样痛打她。

Look at that family on a moped!

看看脚踏车上的那一家子！

And so the pink moped is mine.

就这样，我租了一辆粉红色的机器脚踏车。

He moped in the house all day.

他整天闷闷不乐地呆在屋里。

He moped about in the house all day.

他整天没精打采地在家里闲荡。