Doctors tell you how to prevent diseases and how to answer each other. If the doctor goes to the hospital to greet the patient like this, you should answer. I'll pay attention. Thank you, doctor. The doctor will pay attention to your attitude, and he will explain it to you in detail, so that you can pay attention to your illness, but you should give the doctor a corresponding answer. 1 sentence is thank you, doctor. The second sentence is, I will know, I will pay attention.