1) It' s no concern of mine, ie I am not involved in it or I have no responsibility for it.
这事与我无关.
3) It has nothing to do with us.
这事跟我们无关。
4) It has nothing to do with me.
这事与我无干。
5) This does not regard me at all.
这与我毫无关系。
6) He is not concerned in the affair .
他与这事无关。
参考词条