never mind是用来回答什么

　　I am afraid I have broken your watch.

　　恐怕我弄坏了你的手表吧

　　Never mind, it was old and I was going to throw it away.

　　没关系，它已经旧了，我早就打算仍掉它了

　　Did you fall over and hurt your knee?

　　你是不是从车上摔下来弄伤了膝盖？

　　Never mind, I will put a bandage on it.

　　没事儿，我等等用绷带包扎一下就行了。