belt up

安静些, 别讲话了
=shut up(美)

例句与用法:

The air hostess asked everyone to belt up.

空中小姐要大家扣好安全带。

Belt up, you frightful gossip!

闭嘴,你这个爱搬弄是非的家伙!

Belt up, I can't hear what your mother is saying!

安静点,我听不见你母亲说的话了。

词形变化:

动词过去式: belted | 动词过去分词: belted | 动词现在分词: belting | 动词第三人称单数: belts |