I like sports very much.I often do sports after school.My favorite sport is basketball.But I can't do it well.I practice it every day after school and I join a basketball club .So I think if I do it hard I can do it well.I'm good at swimming.I can teach my classmates swimming.When they learnt swimming I fell happy.This is a reason I like sports.Because help others makes you happy.
对不起实在想不下去了,你可以再添一两句自己的