What's wrong with him?他得什么病了?
Don't drink so much water.
Does Mary need to go to the hospotal?
How often should I brush my teeth?
虽然很简单,但是我都忘记怎么做了····
What's wrong with him?他得什么病了?
Don't drink so much water.
Does Mary need to go to the hospotal?
How often should I brush my teeth?