A: So What's your trouble?
B: I haven't been feeling well lately. My biggest problem is that I'm having trouble sleeping.
A: Have you been experiencing any other symptoms（癥狀）?
B: I've also had a lot of indigestion（消化） lately.
A: Well, you are a little overweight（增重）, aren't you?
B: Yes. I've gained about seven kilograms this past year.