knock off book on the floor还是knock over book on the floorrt是knock off the book 还是 knock the book off?

knock off book on the floor还是knock over book on the floorrt是knock off the book 还是 knock the book off? knock off和knock knock on;knock at;knock over;knock knock on Knock it off 翻译 knock me off my Knock it off. knock it off knock our socks off knock off和knock down的区别 knock on knock into knock at knock up knock over,knock up,knouk away,knock off,kock 可以帮忙解释一下knock on/onto/at/off/over/down吗?最好有例句 knock it off,get a knock off 和fall off区别是什么? knock on的音标 Knock on wood. 翻译 KNOCK ON