it doesn't matter是回答Sorry 还是Thank you?还是两者都可以?

It doesn't matter是用来回答Thank you还是回答Sorry的? It doesn't matter.可以回答thank you thank you for helping me .回答用It doesn't matter还是you are welc 回答i'm sorry.用you are welcome.还是It doesn't matter. forget it是回答thank you还是sorry It doesn't matter 还是 It is doesn't matter? It's doesn't matter还是It doesn't matter? it doesn't matter that还是what you do? thanks for your help 回答是用it doesn't matter 还是that's ok It doesn't matter 只能回答sorry吗 sorry,i have______to tell you today.it doesn't matter. it doesn't matter回答