it doesn't matter与That's all right 区别

it doesn't matter与That's all right 区别
it doesn't matter与That's all right 区别

it doesn't matter与That's all right 区别
it doesn't matter 没关系,回答Sorry的
That's all right 回答Thank you的

it doesn't matter 无所谓，没关系。用于回答sorry
that's all right 不谢 用于回答thank you

it doesn't matter 是外国人常说的，表示他无所谓。
that's all right 外国人不大说，通常你在解释你的过错或者失误时，（通常跟你不大随便的人）表他已经原谅你了，但是他接下来并不会再跟你多说什么了。个人感觉是这样。
两者意思根本就不同。