Butt out, Neil! This is none of your business.

不许插手，尼尔！这不关你的事。

《牛津词典》

That's none of your business, Two!

这不关你的事，红桃2！

youdao

Don't be so nosy—it's none of your business.

别管那么多闲事—这与你无关。

《牛津词典》

This means none of your business.

VOA: special.2009.06.28

Are you absolutely positive that none of your business partners or networked associates can trigger a downstream Y2K failure in your systems?

CNN: Opinion: Dare to disconnect with a graceful new Y2K fix

"I take the position, 'It's none of your business, '" he said.

WSJ: Three-Term New York Mayor Ed Koch Dies at Age 88

This leaves shareholders in the dark, a situation that seems to be just fine with German executives, who view their pay as an intensely private, none-of-your-business matter.

FORBES: Magazine Article