A：Can I help you?我能为你服务吗?
B：I'm looking for an MP-3 player. Which brand is of the highest quality?我在找一个MP3播放器。哪个牌子的质量最好?
A：I recommend Pioneer.我推荐Pioneer。
B：Which model is the best-seller?哪个型号最热销呢?
A：This model is very popular with ladies.这个型号很受女士的欢迎。
B：May I have a look at it?我可以看一下吗?
A：Sure, it's multi-functional. Besides playing music, it can also be used to store documents and make recordings.当然可以，它是多功能的。除了播放音乐，它还可以用来存储文件和录音。
B：Do you have this model in white?你们这个型号有白色的吗?
A：No, but we have it in yellow.没有，但是我们有黄色的。
B：Then I'll take the yellow one.那么我要黄色的。
A：Please wait a second. I'll get it for you.请稍等。我去拿给你。
B：Okay.好的。
