It's important to eat well and keep healthy
保持健康───keep healthy;吃───eat
All above are natural ways of eye care that help us keep healthy eyes.───以上都是眼睛护理的自然方法，帮助我们保持健康的眼睛。
They can make you keep healthy and are also great fun.───它们可以让你保持健康，同时也很有趣。
The researchers said, "An elder would be at risk of poorer diet to keep healthy."───研究人员说：“老人有吃更差的饮食，无法保持健康的风险。”
After seeing the advertisement, I began to long for a journey, I hope it's a good start of a new lifestyle that helps me keep healthy.───看到这个广告后，我开始期待一次旅行，我希望这是一个好的开始，一个能让我拥有健康的生活方式的开始。
As a nutritionist, I instruct people what to eat, how to eat and how much to eat so as to keep healthy.───作为营养师，我指导人们吃什么、怎样吃和吃多少才能保持健康。
Foot massage, particularly reflexology , is not just a way to release pressure but a way to keep healthy also.───足部按摩，特别是反射区的按摩，不仅仅是一种能够释放压力的方法，同时也是一项很好的保健。
Last but not least, more exercises help us keep healthy and fit.
Eat more roughage to keep healthy.
Human organism could keep healthy through regulating homeostasis itself, but when interference force is above self-regulation force, external factors are needed to restitute the homeostasis.
Keep Healthy As the proverb says, "No one knows the value of health until he loses it".
Keep healthy by eating well and exercising regularly.