他们在一些树下躲雨，直到雨停。

They took ___cover under some trees until the rain stopped.

在枪击期间，法官躲在附近的一辆车下。

The judge took ___cover under a nearby car during the shooting.

士兵们利用战壕作为掩护，以躲避敌人的火力。

The soldiers used the trench as ___cover from enemy fire.