他们轻易地逃脱了惩罚。用英语怎么说？

他们轻易地逃脱了惩罚。

They got off lightly.

they

pron. 他/她/它们，人们，大家，政府，当局，她们；

例句
The storms had abated by the time they rounded Cape Horn.
他们绕过合恩角时，暴风雨已经减弱。

got

v. 得到(get的过去式和过去分词)，抓住，说服，受到（惩罚等）；

例句
They said goodbye to him as he got aboard the train at Union Station.
当他在联合火车站登上火车之际，他们向他道别。

off

prep. 从…落下，离开，从…去掉，下班；adv. 离开，距，离，被取消，下班；adj. 不新鲜的，不能接受，不礼

例句
He eased his foot off the accelerator.
他松开了油门。

lightly

adv. 轻轻地，轻巧地，轻松地，轻快地，轻易地，容易地，不费力地，轻率地；

例句
Despite his bulk he moved lightly on his feet.
尽管他身形庞大，移动起来还是很灵巧。