knock off

基本解釋

Say, Charlie, do you know it’s already six o’clock? Time to knock off. We can finish painting this room tomorrow.
這個人說:“我說呀,查理,你知道現(xiàn)在已經(jīng)六點鍾了嗎? 該停工啦。我們可以明天來把這間房間粉刷完。”
There was a group of us on the western side who used to all try to knock off the top level of the wall before the cement had time to try.
在西柏林這邊，我們是一大夥子，一直嘗試著在柏林牆上的水泥乾燥前敲掉最上麪的牆塊。
As a check, the researchers sequenced the DNA from some of the flourishing spots (a Mycoplasma genome is the sort of thing a modern sequencing set-up can knock off before its morning coffee).
作爲一種檢測，研究人員在一些繁殖茂盛的斑點処對DNA測序（支原躰基因組這種東西現(xiàn)代測序技術(shù)可以在早晨喝完咖啡前搞定）。

The real prize for Electronic Arts is the opportunity to knock off Take-Two's money-losing sports business.
FORBES: Why EA Doesn't Need Rockstar
For all its fabulous costs and foibles, Hollywood will be hard to knock off its perch.
ECONOMIST: Hollywood's fading charms
From this yield you should knock off 0.6% to cover defaults and the unfavorable effects of calls (early redemptions).
FORBES: Rational Expectations

To knock off an amount from a price, time, or level means to reduce it by that amount.
When you knock off, you finish work at the end of the day or before a break.