Knock 'em dead!应该是祝福方面的用语,但是不知道确切的含义,请赐教

Knock 'em dead!应该是祝福方面的用语,但是不知道确切的含义,请赐教 knock'em dead求达人翻译 Knock 'Em Out 歌词 Nonsense,Knock it off make me slek drop dead knock knock knock knock knock knock knock at the door敲门应该是knock at the door,有时也看到有用knock on the door的,还有是不是可以直接说“knock the door呢? Knock!Knock!Knock!歌词 dead Dead Dead. Dead was interrupted by a knock at the door 我想问BY后面应该是个名词形式,为什么KNOCK不变KNOCKING? knock on;knock at;knock over;knock