clear the air 使空气恢复清新，澄清事实，消除误会

　　A frank discussion can help to clear the air.

　　坦率的交流有助于消除疑虑。

　　If you really want to clear the air, you should go there and talk to her.

　　如果你真的想澄清误会，就应该过去和她谈谈。

　　疯狂练习吧！