I used to be a typical mall rat and spend lots of time shopping and bargaining.

我过去是个典型的逛购物中心迷，花了很多时间在购物和讨价还价上。

Mike: I just went shopping with Kate. My girlfriend is a mall rat. You know that too.

我刚和凯特去购物。我的女朋友是个购物狂。你也知道这点。

I used to be a typical mall rat hanging around watching the crowds, especially the girls. But now I join the football club, and I have no time.

我过去是个典型的逛购物中心迷，在那里看人，特别是女孩子。但是现在我加入了足球俱乐部，就没有时间了。