It doesn't matter to me what you do.

你做什么我无所谓。

《牛津词典》

It doesn't matter to me anymore.

这对我来说已经不重要了。

youdao

It doesn't matter to me whether you go or not.

你去或不去，对我都没关系。

《新英汉大辞典》

It just doesn't matter to me that it's me, anymore than it would matter to me if they just tell me, "Oh, there'll be somebody else around there " who will like Chinese poetry."

是不是我已变得不重要，不过是有人告诉我，“将来会有一个人,他喜欢中国诗词“

耶鲁公开课 - 死亡课程节选

There's no, it doesn't matter to me or you, who the Governor of Idaho or Wyoming is.

NPR: Political Wrap: DeLay Primary, Domestic Wiretapping

And if they are, it doesn't matter to me if what they're doing can be called useful or not.

CNN: Jay Silver: How to control a computer with a banana

Well, in the writing of the New Testament, I guess the thunderbolt hit me during the writing of the Epistles, where I suddenly realized that maybe it doesn't matter to me if Jesus is the son of God or even divine.

NPR: Making Peace With The Bible By Writing It Out Word For Word