knock it off 和 cut it out 用起来有什么区别啊.我个人理解 knock it off 是让对方 别闹了 老实呆会儿 消停会（北京话呵呵）。cut it out 是让对方 别说了 住嘴的意思

有道题选项里面有cut down和knock off.答案选的knock off,为什么不可以用cut down大概是这样的意思,原句不记得了.i know you want to buy my mp3.I cost 400 to buy it.,as it is not new,i'll______20% .用cut down不行吗?难 knock off和knock Knock it off 翻译 Knock it off. knock it off knock it off 和 cut it out 用起来有什么区别啊.我个人理解 knock it off 是让对方 别闹了 老实呆会儿 消停会（北京话呵呵）。cut it out 是让对方 别说了 住嘴的意思 knock it off,get a knock off和knock down的区别 翻译im not having it all cut off. knock off 和fall off区别是什么? 外教说 knock it off RT knock sth over和knock sth off有什么不同? knock off和 knock...off有什么区别吗?他们分别有哪些意思? Nonsense,Knock it off make me slek drop Nonsense,Knock it off make me slek drop dead I had my finger cut off cut up it 和 cut it up cut-off