A: Good morning. What's wrong with you?
B: I hurt my knee.
A: Your right knee?
B: Yes. I can't move.
A: Oh? Can I have a look at it? Hmm, yes, it's swollen (肿胀的). did you hurt it?
B: I fell down the stairs.
A: I see. Well, I don't think it's serious. But you shouldan X-ray. Let the nurse take youthe third floor and come back with your X-ray. And then I will know if your knee is broken or not.
B: OK. I will. (after ten minutes)
A: Let me have a look. Nothing seems to be broken. I think all you need is some rest. Remember to put some iceyour knee.
B: OK, thank you. Goodbye.
A: Goodbye.
