A　Can I help you, sir?

先生，有什么可以帮忙吗？

B　Yes, I'd like a book about law.

是的，我想找一本关于法律的书。

A　Would you tell me the name of the book and the author?

你能告诉我这本书的书名和作者吗？

B　Uh, the Origin of Law. And it's written by Professor Felix of Harvard.

嗯，《法的起源》。这是由哈佛大学Felix教授著的。

A　I'm sorry. It's out of stock now. Could you come by again next week?

对不起，这本书现在没货。你可以下周再过来吗？

B　Next week? It is too late. I need it urgently.

下周？太晚了。我急着要。

A　Well, then, is it convenient to leave your phone number so that I can inform you as soon as we restock it?

嗯，那么，可不可以留下你的电话号码，以便我们重新进货后马上通知你？