What Happened to You? (Beginner) 你怎么了?(初级)

你怎么了? (Nǐ zěnme le?) What Happened to You?
Example:

   

A: Jīntiān nǐ yì zhí zài késou, nǐ zěnme le? A: 今天   你 一直   在  咳嗽,  你  怎么  了? A: You have been coughing all day. What happened to you?

B: Wǒ gǎnmào le, hěn yánzhòng. B: 我   感冒  了,很     严重。 B: I have caught a bad cold.…