别担心，我可以很容易再给你买一个。

Well, ___never ___mind, I can easily buy you another one.

没关系，忘了它吧，我知道你一直很忙。

___Never ___mind, forget it, I know you've been busy.

只是个小错误，所以别在意。

It's just a small mistake, so ___never ___mind.