1.division of labor 工作分配
例句：Any successful business relies on a division of labor.
任何成功的業務都依賴于工作的劃分。
2.do a good job 干得出色，干得好
例句：If you do a good job, you may tell yourself that it wasn’t good enough or that anyone could have done as well.
比如你完成了一項出色的工作，你或許告訴你自己它不夠好，任何人都可以做的像你一樣好。
3.do about 對…想某種辦法（或采取某種 行動）
例句：What do you plan to do about this mess?
面對這一團糟，你打算怎么辦?
4.do away with 廢除，結束，去掉，殺死，干掉
例句：The robbers did away with their victims.
盜賊殺害了被劫者。
5.do business with 同…做生意
例句：I used to do business with him.
我過去和他常有業務往來。
6.do damage (to) 損害,破壞
例句：Farmed fish also do damage when they escape, as many do.
養殖魚溜出養殖場后，也遭受這樣的損害。