Hello, madam. Would you like to take a look at our products? They are high-tech items.
Hmm, they look interesting. Can I have a copy of your brochure?
Sure. Do you have a minute? Why don't you have a seat and let me show you how to operate this item?
OK. Go ahead.
You see, if you press this red button, the helmet becomes an umbrella.
How amazing! I have never seen it before. Is it expensive?
It only costs you 20 dollars for one.
OK, I will take one.