主题：It's none of your business

Why should I tell you? It's none of your business.
我为什么要告诉你，你还是多关心关心你自己吧！

It's none of your business. Don't concern yourself with it.
这不关你的事, 别管闲事。

What's wrong with you? Leave me alone. It's none of your business.
你怎麽了？别管我，不甘你的事。