knock off与knock out 到底有什么区别?
4个回答

knock off:

vt.敲落(中止)

例句与用法:

1.We knock off at 12:30 for lunch.

我们十二点半时停下工作去吃饭.

2.It's after five; let's knock off.

已经五点多了;下班吧

knock out:

a.敲出(击倒,打破,打落)

例句与用法:

1.The film just knocked me out it's the best thing I've ever seen.

这电影好得不得了--是我看过的最好的一部.

2.France knocked Belgium out (of the European Cup).

法国队将比利时队淘汰(出欧洲杯足球赛)了.

3.Don't drink too much of this it'll knock you out!

这种酒别喝太多--喝多了就醉了!

4.She's knocking herself out with all that work.

她做的工作把她累得筋疲力尽.