第1个回答 2009-10-24
It is important for us to exercise. I think exercise is good for our health. It can make you strong. I exercise three or four times a week. I exercise half an hour ervery time. I usually exercise in the morning. I often run, swim, and play basketball. Exercise helps me to study better and get good grades. And I think exercise is really interesting. I like exercising. 希望被采纳,谢谢!