Mike: Good morning, Mum!
Mum: Good morning, my dear!
Mike: What's in the box?
Mum: It's a blue ball. It's for you, Mike.
Mike: Thank you, Mum. How nice! I like（喜欢）the colour. What's that?
Mum: It's a robot. It's for your brother, Tim.
Mike: What colour is it?
Mum: It's blue and brown.
Mike: It's great.
