business
ˈbɪznɪəs noun
11
sb was (just) minding their own business
11. used to say that someone was not doing anything unusual or wrong at the time when something unfair or bad happened to them [口] 某人正干自己的事〔指并没有做错什么却遭遇了不好的事〕 spoken
12
go about your business
12. to do the things that you normally do 忙自己的事,做通常做的事
13
make it your business to do sth
13. to make a special effort to do something 把做某事当成自己的职责,认为是自己应做的事
18
have no business doing sth/have no business to do sth
18. to do something you should not be doing 不应该做某事
20
and all that business
20. and other things of the same general kind [口,非正式] …等方面的事务 spoken informal
21
(it’s) the business
21. used to say that something is very good or works well [英,非正式] 很好,工作性能好 BrE informal