must have done
基本解释
- 必定做了…（表示对过去的推测）
英汉例句
- He must have done something right, however.
然而，他也肯定做过一些正确的事。 - The man must have done something right, more right than all jumpers before.
这个人一定是做了些很对的事，比所有以前跳高的做得更对。 - Even comfortable middle class people can fall into the trap of thinking that because they can't afford every luxury they must have done something wrong.
即使是在舒适的中产阶级中也会落入思维的陷阱,因为他们并不是买得起每一件的奢侈品,他们都有做错事情的时候。 - But they surely must have done it before too.
但是之前也肯定有过阴谋诡计
耶鲁公开课 - 古希腊历史简介课程节选 - They must have done-- but they didn't win.
他们肯定已经,但是他们不是赢家
耶鲁公开课 - 博弈论课程节选 - This chart made me buy cupcakes (marketers, take note) so it must have done something right.
FORBES: The Anatomy of A Recipe - In the BNSF boardroom Buffett must have done an excellent job of taking fear off the table.
FORBES: How to Hunt Elephant Deals Like Buffett