题目内容：

it doesn't matter 和you're welcome 和Not at all的区别

优质解答

it doesn't matter 是指别介意,你向别人道歉,别人让你别放在心上
you're welcome 是指没关系,你向别人道谢,别人认为这只是举手之劳,让你别客气
Not at all 也是指没关系,既可以是别人向你道谢也可以是道歉
O(∩_∩)O~ 选我吧!