Good afternoon. Take a seat, please. What's wrong with you?
下午好。请坐！哪里不舒服？
I feel chilly and feverish and I badly cough.
我感到发冷发热而且我咳嗽的厉害。
I'm in pain, will you kindly examine my teeth?
我牙齿很痛，请替我检查一下，好吗？
I feel a dull pain at the back of my stomach.
我感到胃底部隐隐作痛。
I feel a pressure in my chest.
我感到胸闷。
I have rashes all over the body.
我全身都是皮疹。