Lily: Dick, look at this T-shirt. It has flowers on it. I like it.
Dick: Look at that T-shirt. It has a kite on it. I like it.
Lily: How much for this?
Clerk: It's 20 yuan.
Lily: I'll take two, please.
Dick: How much for that?
Clerk: It's 30 yuan.
Dick: That's expensive. But I'll take one, please.