never mind与not at all有什么区别

never mind与not at all有什么区别 Not at all 和 Never mind 有什么区别? 关于英语的.not at all与never mind 区别 not at all ,never mind,you are welcome有什么区别? not at all 用法和 never mind 的区别 not at all 与 never mind的区别 --I am sorry that I lost your boo not at all= never mind Would you mind 句式的回答有哪些?【Not at all.Never mind.Certainly not not at all和not...at all有什么区别? you are welcome,never mind ,that's right,not at all的区别 would you mind……?到底是回答never mind 还是 not at all? Do you mind my sitting here?A.Never mind B.Not at all