A：Excuse me, Miss.
打扰了，小姐。
B：Yes. May I help you?
是的。我可以帮你吗?
A：I'm a graduate student here in mathematics. I've just come from China and I've never used a western library before.I'll be here for five years, so I'd like to learn to use the library as efficiently as possible.I wonder if someone might have time to show me around.
我是数学系的研究生。我刚从中国来，我以前没有用过西方的图书馆。我将在这里读五年，所以我想学习如何尽可能有效地使用图书馆。我想知道是否有人有时间带我到处看看。
B：I'd be very glad to show you around, but I'm very busy right now.Could you come back about 3,30?
我很乐意带你到处看看，但是我现在很忙。你可以3点半左右再过来吗?
A：Sure. 3:30 this afternoon.
当然可以。下午3点半。
B：Good. See you later.
好的。到时见。
A：Thank you. Good-bye.
谢谢你。拜拜。
