Key Expressions: Seeing the doctor
重点表达：就医
What's the matter?
你怎么了？
I have a cough/a bad headache.
我咳嗽/头疼。
You have a cold.
你着凉了。
Drink plenty of water.
多喝点水。
You should get plenty of rest and take this medicine twice a day.
你应该多休息，然后吃点药，一天要吃两次药。