But above all, laugh when you can, apologize when you should, and let go of what you can't change.

综上所述，能够开颜的时请欢笑，应当道歉的时请致歉，放下你不能改变的。

youdao

Apologize immediately when you realize you've done wrong.

当你认识到你错了的时候，立即道歉。

youdao

It takes a lot of strength to truly apologize, and people notice when you areserious about asking for forgiveness versus when you are just saying words outloud.

真心地表达歉意是需要勇气的，当你认真地去请求原谅的时候，对方会注意到你的真诚。 如果你只是应付差事似的说对不起，对方也能感应到。

youdao

If you choose to defend your home or play aggressively, own up to your intentions, apologize when you go too far.

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When you mess up, apologize right away in person or by phone.

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Since you laid out the criteria where the President decides when he thinks the U.S. government should apologize, is the President seeking an apology from President Karzai for the fact that U.S. service personnel were killed because of this?

WHITEHOUSE: Press Briefing by Deputy Press Secretary Josh Earnest