As we all know, health is very important. But how to keep healthy?Firstly, we should have a good diet.Havemore fresh fruits andvegetablesbut lessjunk food.Drink more water instead of coke or other unhealthy drinks. Secondly it's good for us to take moreexercisesuch as running, walking, ball games and so on.At last,we should learn to relaxourselves.We can listen to some light music chat with families or friends and have a good sleep. To keep fit is not difficult if you care it a lot.众所周知，健康很重要，但是怎样保持健康呢?首先，我们要有一个合理的饮食方式。多吃新鲜的水果蔬菜，少吃垃圾食品。多喝水，少喝可乐或者其他不健康的饮料。其次，勤加锻炼对我们有好处，如跑步、散步、球类运动等。最后，我们应该学会放松自己。我们可以听一听轻音乐，和家人朋友聊聊天或者睡个好觉。如果你真的关心健康，要保持健康就不难。
An apple a day keeps the doctor away.一天一苹果，不用请医生。
Prevention is better than cure.预防胜于治疗 All work and no play makes Jack a dullboy.只工作,不玩耍,聪明小伙也变傻。
Health is not valued till sicknesscomes.病时方知健康可贵。
A close mouth catches no flies.病从口入。 A good medicine tastes bitter.良药苦口。
Good health is over wealth.健康是最大的财富。
Happiness lies first of all in health.幸福首先在于健康。
Cheerfulness is health; its
opposite,melancholy, is disease.欢乐就是健康,忧郁就是病痛。
He is happy that thinks himself so.自乐者常