讲解文本：

tight (关系)紧密的，关系铁

My brother is tight with this manager of the computer store. He can get you a discount.

我哥和这个电脑商店的经理很铁，他可以给你打个折扣。

I'm very tight with Mike. He is my best friend.

我和Mike关系很铁，他是我最好的朋友。

疯狂练习吧!