knock it off片语KK [nɑk ɪt ɔf] /nɑk ɪt ɔf/发音片语1别闹了、住手、停下来口语,多用于命令句Knock it off, you two, or we're going home right now.你们两个别闹了,不然我们现在就回家。用这个字练口说→