Mrs. Black and her daughter Jane are in a store.
Clerk: What can I do for you?
Mrs. Black: I want a sweater for my daughter.
Clerk: What color does she like?
Mrs. Black (to Jane): What color do you like, dear?
Jane: I like yellow.
Clerk: Do you like this one?
Jane: Yes, it's really beautiful. How much is it?
Clerk: 80 dollars.
Mrs. Black: It's too expensive(昂贵的).
Clerk: Look at this blue one. It's only 30 dollars.
Mrs. Black: Mmm. I think the blue one is nice, too.
Jane: But, Mom, I don't like blue.
Mrs. Black: OK, we'll take the yellow one.
Jane: Thank you, Mom.
Clerk: Here you are.
Mrs. Black: Thanks.
Clerk: You are welcome.