K：我牙疼，想找史密斯医生。

K: I have got a toothache. I want to see Doctor Smith.

我牙疼了一周了。

My toothache has lasted for a whole week.

琳达：是的，詹姆斯。我感觉不舒服。我牙疼。

Linda: Yes, James. I don't feel well. My tooth hurts.