A：Can I help you, sir?先生，我可以为您服务吗?
B：Yes, I want to buy some grapes.是的，我想买一些葡萄。
A：What kind of grapes do you want?您要哪种葡萄?
B：People say grapes from XinJiang are much sweeter than other kinds. Please give me a kilo of that.人们说新疆的葡萄比其它品种甜得多。请给我一公斤新疆葡萄。
A：Ok, wait a moment please.好的，请稍等。
B：Make sure they are fresh.要确保是新鲜的。
A：Trust me.相信我。