警察警告他这种行为是违法的。

The police warned him that such behavior was unlawful.

点击显示答案

The police warned him that such behavior was unlawful.

unlawful 是由前缀 un-(表示“不、非”)和形容词 lawful(合法的)组成的形容词。lawful 来自名词 law(法律)加上后缀 -ful(表示“充满……的”),所以 unlawful 的字面意思是“不符合法律的”,即“违法的”。

在 App 中完整学习这张卡片

在 App 中学习