A: Good morning. Doctor Wang.
B: Good morning, young man. ?
A: I feel terrible. I have a headache and often cough.
B: ?
A: About 2 days
B: Don't worry. Let me have a check. (A few minutes later)
A: ?
B: No, it's not serious. You just have a cold.
A: ?
B: You should drink more water and have a good rest. Remember to take the medicine three times a day.
A: I will. Thank you!
B: .
