英语语法分析

How would you exculpate for them?

你如何为他们辩解？

But there is a troubling subtext: the author’s attempts to exculpate himself.

不过令人烦恼的是，作者总打算替自己开脱。

Conservative writers quickly used the insanity defense to exculpate the Palins and the Bachmanns.

保守派作家迅速用精神问题为Plains和Bachmanns开脱。