A: Good morning.
B: Doctor, my ear hurts.
A: I see. Which ear is it?
B: My left ear.
A:
B: Oh, about two days ago.
A: Hmm, yes, it' s a bit red there. I think you' ve got an infection (感染).
B: Oh, is it serious?
A: No.
B: OK, I will.
A:
B: OK. Thank you. Goodbye.
A: Goodbye.
A. Take this medicine—four times a day.
B. My brother hit me on the ear.
C. What' s the matter, young man?
D. If it isn' t any better by Friday, come back and see me.
E. When did it start?
F. Well, let me have a look at it.
