1. We should form a good habit to keep healthy.

要想健康就要養(yǎng)成好習(xí)慣。

2. One to keep healthy is to have a good.

保持健康的一個方法就是好好地休息。

3. To keep healthy, you should give up the habit of staying up late.

為了保持健康，你應(yīng)該停止熬夜。

You may keep healthy if you go to bed early and get up early.

如果你能早睡早起，就能保持身體健康。

4. A strong will is necessary if we want to keep healthy.

我們?nèi)绻胍】担菑姶蟮囊庠甘切枰摹?. I think doing physical exercises helps everyone to keep healthy.

我認為做運動可以幫助我們保持健康。

Sports help everyone to keep healthy, happy, and efficient.

運動能幫助每一自己保持健康、快樂和有效率。

To keep healthy, we should eat?well?and?exercise?regularly .

為了保持健康，我們應(yīng)該良好飲食和經(jīng)常性地鍛煉身體。