我能帮你吗?
是的。我需要一件在学校穿里的毛衣。
好。你想要什么颜色的?
蓝色。
这个怎么样?
它看起来不错。多少钱?
9美元。
我要了。那些黄色的袜子是多少。
两美元买一双,三美元买两双。
太好了!我要两双。
给你。
谢谢你。
不用谢。
2e Role-play the conversation.Woman: Can I help you?Mary: Yes6 please. I need a sweater for school.Woman: OK. What color do you want?Mary: Blue.Woman: How about this one?Mary: It looks nice. How much is it?Woman: Nine dollars.Mary: I’ll take it. How much are those yellow socks.Woman: Two dollars for one pair and three dollars for two pairs.Mary: Great! I’ll take two pairs.Woman: Here you are.Mary: Thank you.Woman: You’re welcome.