redound是什么意思音标:英 [rɪ'daʊnd]美 [rɪˈdaʊnd]

vi. 被累加, 有助于, 报偿
[经] 增加(信誉,利益等)

v. return or recoil
v. contribute
v. have an effect for good or ill

redound的用法和例句：

1.I doubt you've ever done anything that didn't redound to your own benefit.

我怀疑你从未做过任何 对你自己没好处的事