idioms英文怎么说

Two wrongs donnot make a right "Two wrongs don't make a right" means that it is never right to wrong someone, even if they have wronged you first. Their "wrong" plus your "wrong" together would not make a "right." 两个错误不会铸就一个正确。 意思是，当有人先对你做错误的事情时，你不能以牙还牙的方式，以另外一个错误去还击别人。例如："That boy pushed me yesterday and I am going to get him back today!" Answer: "No you are not! Two wrongs do not make a right." a wolf in sheep's clothing 披着羊皮的狼 a toss up 悬而未决的事 人的一生会遇到很多悬而未决的事，比如大学能否考取、演讲比赛能否拿名次、生意的单子是否能签、投标是否能中……这种还不知道结果的事在英语中叫“a toss-up”。 “A toss-up”这种说法是从扔硬币做决定那里引申而来。有的人在拿不定主意的时候，会扔硬币决定，正面就做，反面不做。当硬币还没落地的时候，做与不做都各有一半的可能，也就是悬而未决。