knock off 和knock over都是撞倒的意思?它们的用法有什么区别?

knock off和knock knock off和knock down的区别 knock sth over和knock sth off有什么不同? knock off 和fall off区别是什么? knock knock knock knock knock knock Knock it off 翻译 knock me off my Knock it off. knock it off knock our socks off knock over,knock up,knouk away,knock off,kock knock off和 knock...off有什么区别吗?他们分别有哪些意思? Knock!Knock!Knock!歌词