knock off与knock out区别：
一、knock off与knock out的含义。
1、knock off：v.下班;使减少;杀死;偷。
2、knock out：淘汰;击败;出局;使不省人事。
二、发音不同。
1、knock out，英 [nɔk aut]，美 [nɑk aʊt] 。
2、knock off，英 [nɔk ɔf]，美 [nɑk ɔf] 。
三、使用不同，例句比较。
1、knock off
例句：Udinese have knocked 10% off admission prices...
乌迪内斯队将入场费降低了10%。
例句：Tighter rules for benefit entitlement have knocked many people off the unemployment register.
更为严格的救济金申领规定将很多人剔除出了失业登记表。
例句：Cars can be stolen almost as easily as knocking off a bike.
偷汽车几乎能和偷自行车一样容易。
例句：If I get this report finished I'll knock off early...
如果我写完这篇报告，我就会早点下班。
例句：He had many motives for wanting to knock off Yvonne...
他有很多杀伊冯娜的动机。
2、knock out
例句：He was arguing with his girlfriend and she hit him with a frying pan! Nearly knocked him out...
他和女友争吵时女友竟拿煎锅砸他！几乎把他砸晕了过去。
例句：Henri Leconte has been knocked out in the quarter-finals of the Geneva Open...
亨利·勒孔特在日内瓦公开赛四分之一决赛中被淘汰。
例句：Our bombers have knocked out the mobile launchers...
我们的轰炸机摧毁了移动火箭发射台。
扩展资料：
knock的其他搭配knock over，例句如下：
1、打翻;撞倒
He knocked a glass over.
他把玻璃杯打翻了.
2、使惊奇
She was knocked over by the news.
她被那消息惊呆了.
3、消除
We have knocked over every difficulty.
我们已排除种种困难.
多好的青年被
