knock it off的用法和樣例：
例句
- He blocked me off each time I tried to express my view.
每當我要陳述自己的意見(jiàn)時(shí)，他總是不讓我講下去。 - Little Jeannie began to tell the guests some family secrets,but father was able to put her off.
小珍妮開(kāi)始給客人講一些家庭的秘密，但是父親打岔，沒(méi)能使他一門(mén)心思講下去。 - My father has cut off the supplies.
父親停止給我生活費了。 - I think you'd better lay off alcohol for a while.
我看你最好停止飲酒一段時(shí)間。
