The scandal was hushed up in an effort to save face.

为了不丢人，没有把这一丑闻张扬出去。

He had to resign, to save face.

为了保全面子，他不得不辞职。

Let the other person save face.

想办法不要让别人丢面子。

Let the other person save face.

保存别人的面子。

I am just trying to save face.

我只是想挽回面子。