what are you 意思是“你做什么工作?”相同的表达是what do you do;what your job?
如果你是学生你可以回答im a student.
例句:
What are you doing this evening?
你今晚打算做什么?
What are you frowning at me for?
你为什么朝我皱眉头?
What are you so worked up about?
什么事使得你这么激动?
What are you sniggering at?
你偷偷笑什么呢?