Healthy diet, including healthy fats , sufficient protein, and lots of fruits and vegetables are essential to keep us healthy and beautiful.

健康的饮食才是保持健康美丽的根本，它括摄入适当的脂肪，充足的蛋白质，以及大量的水果蔬菜。

That puts more people in fires way, and it makes smaller, controllable burns trickier, which are crucial to keeping these ecosystems healthy and preventing the slow buildup of fuel.

这会让更多人陷入火灾，会让更小的、更可控的受灾区变得棘手，这对于保持生态系统的健康，防止燃料的缓慢堆积来说是至关重的。

According to researchers at the Louisiana State College of Agriculture, dark chocolate is healthful because it feeds specific bacteria in the gut that form in dark chocolate and turn it into anti-inflammatory compounds, that help keep the heart healthy.

根据路易斯安那州立农业大学的调查，黑巧克是健康食物的原因是，它在内脏中作某种细菌的食物，而这种细菌又把它转化抗炎症的混合物，从而保护了心脏的健康。

It's going to take us all a little bit of working together and making an earnest effort to help keep our planet healthy and beautiful.

这将需我们大家一同携手，作出真诚的努力，保持地球的健康美丽。

We need to keep our distribution ecosystem healthy.

我们需维持分系统的正常运行。

55. What does the author imply people in developed countries should do to keep healthy?

55. 作者暗示发达国家的人们应该如何保持健康？

They are helping to keep children healthy and safe during a difficult time.

它们正在帮助孩子们在困难时期保持健康安全。

Well, there are two things that keep the banking system healthy, confidence and liquidity.

可信度性。

So, whether you drink a little more, or a little less, it seems that around two litres of water a day is a good way to keep your blood and body healthy.

无论你多喝一点还是少喝一点，每天喝两升左右的水似乎都是保持血液身体健康的好方法。

Eating lettuce keeps me healthy and I love singing opera.

吃生菜使我保持健康，我喜欢唱歌剧。

I was really motivated to work together with my colleagues, veterinarians and, of course, the farmers to figure out how to keep the animals healthy and antibiotic-free.

我非常有力同事们、兽医们、当然还有农户一起工作，找出保证物健康，又避免使用抗生素的办法。

And more medical services are using teams of professionals to keep patients healthy.

越来越多的医疗服务提供专业人员来让患者保持健康。

How else can we keep our eyes healthy?

还有其他什么能帮助保护眼睛健康的吗？

So how have you felt so far that you are keeping healthy, keeping balanced?

到目前止，你是怎么保持健康平衡的？

Today we talk a great about a great activity to keep healthy and cool.

今天，我们谈论一项保持健康凉爽的超棒活。

And that brings us to our last two items on the list -- both of them are to do with keeping your body healthy, because that's an important thing to remember.

接下来就正好是单子上最后两个了--这两项都可以让你们保持身体健康，因是需记住的非常重的事。

First of all, topical fluoride is essential for keeping our teeth healthy.

首先，局部使用氟对保持牙齿健康至关重。

Most people take them to keep their heart and skin healthy without even realizing that these pills actually contain something that can dramatically improve the health of your brain.

大多数人服用鱼油是了保持心脏皮肤的健康，但他们可能没想到，鱼油实际上可以显著提高大脑健康。

And this is important to keep the population healthy and productive.

这对保持人口健康生产力很重。

Please take care of your bones and keep them healthy and strong.

请照顾好你的骨头，让它们保持健康强壮。