shixuan

　　A: Do you want to buy some T-shirts?
　　A: 你想买几件T恤衫吗?
　　B: Yes. Let me have a look at those ones.
　　B: 是的。让我看看那几件。
　　A: OK. We'e got them in all sizes and colours.
　　A: 好的。我们有各种颜色和各种号码。
　　B: They look good quality. Are they 100% cotton?
　　B: 它们看起来质量很好。它们是纯棉的吗？
　　A: Yes. All of these are pure cotton. I've also got cotton and lycra mix, if you want.
　　A: 是的。所有这些都是纯棉的。如果你需要的话，我们还有棉加莱卡的。
　　B: No, don't worry. These are fine.
　　B: 不，不用。这些很好。