去原文收听听力
S：Hello, madam. Would you like to take a look at our products? They are high-tech items.
女士，你好。您要不要参观一下我们的产品？它们都是高科技产品。
C：Hmm, they look interesting. Can I have a copy of your brochure?
嗯，你们的产品看起来挺有意思的。可以给我一本介绍手册吗？
S：Sure. Do you have a minute? Why don't you have a seat and let me show you how to operate this item?
没问题。可以打扰一分钟吗？您何不坐下，让我向您示范怎么操作这个产品。
C：OK. Go ahead.
好啊，你开始操作吧。
S：You see, if you press this red button, the helmet becomes an umbrella.
你瞧，如果你按下这个红色按钮，这顶安全帽就变成一把雨伞。
C：How amazing! I have never seen it before. Is it expensive?
很神奇，我从未见过这东西。它贵吗？
S：It only costs you 20 dollars for one.
一个只需要20美元。
C：OK, I will take one.
好的，我要一个。
