xercise is something common but significant. Although nearly everyone knows its importance, I still want to emphasize today.锻炼是一件很普通却又很重要的事情。虽然基本上每个人都知道它的重要性，但是今天我还是要强调一下。

Exercise is something common but significant. Although nearly everyone knows its importance, I still want to emphasize today.
锻炼是一件很普通却又很重要的事情。虽然基本上每个人都知道它的重要性，但是今天我还是要强调一下。

In the first place, exercise is significant to health. It goes without saying that the importance of heath to people. There is a Chinese saying,” Health is the source of revolution.” And the most important way to keep health is to do exercise. Exercise is the best and directly way to keep health. When you are doing exercise, your whole body can get moved, which will make you become heathy.
首先，锻炼对健康很重要。健康对于人们的重要性是不言而喻的。有一句中国谚语：“身体是革命的本钱”，而保持健康最重要的方法就是锻炼身体。锻炼是保持健康的最好也是最直接的方法。当你在运动的时候，你的整个身体都动了起来，这会使你变得健康。

Secondly, exercise helps you to save money. As what I said above, if we do not does exercise often, we may in a bad health. Thus, we have to go to the hospital to see the doctor. It is well-known that the medical industry is very expensive. It may cost your one’s month salary for going to the hospital once.
其次，锻炼可以节省金钱。正如我上面所说的，如果我们不经常运动，我们的健康状况就可能会不太好。因此，我们必须去医院看医生。众所周知的，医疗都是非常昂贵的。去一次医院有可能会花掉你一个月工资。

Last, exercise will make you become more and more beautiful or handsome. As you exercise your body, your body will get fit, which will make you look better. 
最后，锻炼会使你变得越来越漂亮或越来越英俊。你在锻炼身体的同时，你的身体会变得越来越强壮，看起来也就越来越好。

There are others benefits to do exercise; I just do not list here. Move, try yourself to do some exercise, do not always sitting on the chair.
锻炼还有很多其他的好处，我就不一一列举了。动起来，尽量多动动，不要总是坐在椅子上。