It's none of your business

Going out to the mill, if it's any of your business.

去工厂，不关你的事。

Don't interfere in matters that do not concern you!

不要干预与你无关的事!

Don't meddle in matters that don't concern you; mind your own business.

不要插手那些与你无关的事，别管闲事。

That's my business.

那是我的事，与你无关(你不必知道)。

It is none of your business.

不关你事，别管闲事。

Don't interfere in matters that don't concern you.

不要干涉与你不关的事情。

This shall not be a matter of indifference to you

这对你而言不能说是无关紧要的事

This should not be a matter of indifference to you.

这对你而言不能说是无关紧要的事。

I regret to say you have been misinformed (about that).

很遗憾, （关於那事）你听到的情况不确.

Well, you must deal with him. It's no business of mine.

嗨，你必须照料他，这不关我的事。

You mustn't joke with him about religion.

有关宗教的事你绝不可和他开玩笑。

Could you tell the girls in your dorm about the party?

你能不能告诉你宿舍的女孩子有关聚会的事？

If you're referring to the incident with the dragon, I was barely involved.

如果你指的「意外」是关於 火龙, 其实那不关我的事

The truth about your murky past is safe with me-my lips are sealed.

有关你过去那些不光彩的事，我决不告诉别人。

It’s in the doing rather than in the knowing what to do that impressive results are generated.

要创造令人称羡的成果，关键是你做了哪些事，而不是你知道哪些事。

I don't forget things. I'm going to see you through this whether you like it or not.

我不会忘事的，我会帮你渡过这一难关，你乐意也罢，不乐意也罢。

I need not enlarge on this matter;you all know my views.

关于此事我不必详述;你们都知道我的意见。

It's a good thing that you have finished with that worthless young man.

你同那个不值得结交的青年脱离关系是件好事。