Amy: Look, Mary. Which (哪一个) toy do you like?
Mary: It has two small ears and two big eyes. It has a mouth and a nose. It has two arms and two legs. It can sing and dance. Can you guess?
Amy: Is it a robot?
Mary: No. It's a doll. I like pretty dolls. What do you like, Amy?
Amy: It looks like a bird. It can fly in the sky. Can you guess?
Mary: Is it a toy plane?
Amy: No. It's a kite. I like kites. They're fun.