英语翻译I know he did you wrong.but tell me what does that have

我知道他错怪(冤枉)了你,但你告诉我,这和我有什么关系(这关我什么事)?
括号里的内容是语境、感情替换.
do sb wrong愿望某人、错怪某人、批评错了……
have...to do with sb 与sb有关
另有一种说法：It's my business.这是我的事.
It's none of your business.与你无关.