At the Bookstore
A: Excuse me. Do you have A Tale of Two Cities?
B: Who is the author?
A: Charles Dickens.
B: Sorry. We’re sold out right now. Please come back next week.
A: OK. Thanks!
A: Do you have a good English-Chinese dictionary?
B: Sure. How about this one?
A: Is this latest edition?
B: Yes. We have both the paperback and the hardcover.
A: What’s the difference?
B: The hardcover is more expensive.
A: Oh! I see. I’ll have the paperback, please.