A Do you have a good English-Chinese dictionary? 你们有好的英汉词典吗?
B Sure. How about this one? 当然有。这本怎么样?
A Is this the latest edition? 这是最新版本的吗?
B Yes. We have both the paperback and the hardcover. 是的。我们有平装版和精装版的。
A What's the difference? 有什么不同?
B The hardcover is more expensive. 精装版更贵。
A Oh! I see. I'll have the paperback, please. 噢!我明白了。我要平装版的。