Do you know how to keep healthy？

It is important for us to keep healthy. 对我们来说，保持健康是重要的。（形式主语）

But do you know how to keep healthy？但是你知道如何保持健康吗？

First，you’d better eat enough vegetables and fruit every day.首先，你最好每天吃足够的蔬菜和水果。

They are good for your body. 它们对你的身体有好处。

Second，it is also important to do exercise three or four times a week。每周做三到四次运动也是重要的。

You can run or play basketball（badminton羽毛球）。They are easy。你可以跑步或者打篮球，它们比较简单。

Finally，you should try to make yourself happy。最后，你应该尽力使自己开心。

You can read books or go out for a walk with your friends。你可以读书，或者和朋友一起外出散步。

I hope you can keep healthy and enjoy your beautiful life。我希望你能保持健康，享受美好的生活。