Examples

说句不客气的话

to put it bluntly → 不客气

你再这样，我可就要不客气了。

If you go on like this, I won't be so easy on you. → 不客气

我今天先饶你一条狗命， 下次再犯在我手里决不客气。

I'll let you off today, you piece of trash. But if you dare misbehave in front of me again, I will not be that kind to you again. → 狗命

不客气。

Please don't mention it. → 不

谢谢你开车送我回家。 不客气。 举手之劳。

Thanks for driving me home. You're welcome it was no trouble at all. → 举手之劳

不客气 → 不

你胆敢欺负他，休怪我不客气。 → 休怪

If you laugh at me again, I'll murder you!

你要是再笑我，我就不客气了！ → murder

don't mention it!

不客气！ → mention