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。”
For instance, a nine-foot shark only needs two pounds of food a day to keep healthy.
例如，一只九英尺长的鲨鱼每天只需两磅的食物就能保持健康。
Everyone wants to keep healthy.
每个人都想保持身体健康。
To keep healthy, you should take more exercise.
为了保持健康，你应该多做运动。
Exercising is an excellent way to keep healthy.
锻炼是保持健康的一种极佳方式。
Fresh air is good for us to keep healthy.
新鲜空气对我们保持健康有好处。
We should have breakfast every day to keep healthy.
我们应该每天吃早餐来保持健康。
Drink more water and fewer soft drinks to keep healthy.
多喝水，少喝软饮料，以保持健康。
We'd better follow the seven-step hand-washing method to keep healthy.
我们最好遵循七步洗手法来保持健康。
To keep healthy, we should pay attention to wearing masks and washing hands.
为了保持健康，我们应该注意戴口罩和洗手。
We are supposed to do exercise once or twice a day to keep healthy.
我们应该每天锻炼一两次以保持健康。
afternoon, I ran around the backyard for a while to keep healthy and strong.
下午，我绕着后院跑了一会儿，来保持健康和强壮。
I can ride it together with other kids to keep healthy. It's full of fun.
我可以和其他孩子一起乘坐它来保持健康。有趣极了。
To keep healthy, doctors and researchers strongly advise that you shouldn't use screens for long hours.
为了保持健康，医生和研究人员强烈建议不要长时间盯着屏幕。
In reality, there are many things to consider besides the school subjects, for example, how to be a happy person, what to do to keep healthy, and how to get along well with others.
事实上，除了学校的科目，还有很多事情需要考虑，例如，如何成为一个快乐的人，如何保持健康，以及如何与他人友好相处。
Hand washing is one of the most important things people can do to keep healthy.
洗手是人们保持健康所能做的最重要的事情之一。
We can put the waxberry into wines, which is one traditional way to keep healthy and not be sick.
我们可以把杨梅放入酒中，这是一种保持健康、避免生病的传统方式。
可是如何保持健康呢？
What do I have to do to keep healthy?
要保持身体健康我必须得做些什么？
We must do more exercise to keep healthy.
我们必须多锻炼来保持身体健康。
We should do more exercise to keep healthy.
我们应该多运动，以便保持健康。
You should do some exercise to keep healthy.
你应该做些锻炼以保持身体健康。
To keep healthy I will get lots of exercise.
为了持续健康我将得到很多的锻炼。
I think it is necessary for us to keep healthy.
我认为这对于我们保持健康是必要的。
However, different people have different ways to keep healthy.
然而，不同的人有不同的方法保持健康。
A: the AD says one must do exercise with their equipment to keep healthy.
广告说要想健康就得用他们的器材多锻炼。
A: the AD says one must do exercise with their equipment to keep healthy.
广告说要想健康就得用他们的器材多锻炼。
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