My Teacher

There is a math teacher when I was a science high school student.He is a interesting man.He is very tall ,I think he is 180cm,and he is thin.But he isn't health,because when he was a student,he studaied very hard.He always studied very late and and drank much cofee,so his stomach was hurt.When he taught us,he always looked weak.But he never absent.He taught us very hard,and very well.I am good at math.I think it is thank to him.So I have a dream.I hope someday I can be a math teacher as good as him.