set / lay / place a trap for mice

设夹子捉老鼠

fall into / get out of a trap

落入/摆脱圈套

the unemployment trap

失业困境

Some people feel that marriage is a trap.

有些人认为婚姻是牢笼。

It’s cruel to trap birds.

捕鸟是残忍的。

I trapped my coat in the car door.

我的外衣被车门夹住了。

Having been trapped in traffic, he was late for work.

因为交通堵塞，他上班迟到了。

Because of the greenhouse effect the Earth is warmed by gases trapped in the atmosphere.

由于温室效应，储存在大气层中的气体使地球变暖。