不关我事 英语

I'm not my brother's keeper.（口语）
It's none of my business.
两个都可以，随便选一个吧！

none of your business是不关你事

我只知道这点儿，望对你有帮助

None of my business !

It's none of my business

none of my bussiness
none of my concern

it is none of my business