So it was really incredible, the feeling that we had these hydration without the plastic.

所以这真的难以置信，我们喝的水不用塑料包装。

In a 2019 study, researchers studied whether hydration positively impacts cognitive performance.

在 2019 的一项研究中，研究人员补水是否会认知能力产生积极影响进行了研究。

One element of ultramarathoning, especially during hot ultramarathons, is hydration.

超级马拉松特别是在炎热的超级马拉松比赛中需要补水。

Yeah, so, during a typical ultramarathon, we wear what are called hydration packs.

是的，所以在超级马拉松期间，我们会穿戴叫做做补水包的东西。

And of course the roots are required for hydration of that plant.

当然了为了持水分 这样的根部是必须的。

But do that after it's had the hydration time.

但要等水作用时间过后再做。

Bronchiolitis is typically diagnosed clinically, and the treatment is supportive with supplemental oxygen and hydration.

细支气管炎通常通过临床诊断确诊，辅助治疗包括补充氧气和水分。

You want to make sure you have good hydration on the scalp.

同时持良好的水润状态。

But actually, the washing process is a part of the hydration process.

然而，事实上，洗头的过程也是头发湿的一部分。

Well, I said b) hydration. Though you were sceptical, weren't you, Alice?

啊，我说是b)水作用。但是你我的这个答案存有怀疑，丽斯？

Dasani tells you that hydration is healthy, so drink up, preferably Dasani.

Dasani（可口可乐公司旗下的品牌）告诉你补水是健康的，所以喝水吧，最好是喝 Dasani。

A 2012 study discovered that hydration during a test can have a huge impact on your grades.

2012 的一项研究发现，在考试中补充水分会成绩产生巨大的影响。

Water is sufficient for hydration, and the food people eat will usually contain the electrolytes they need.

喝水补充水分就足够了，平时摄入的食物通常也含有人体所需的电解质。

OK, I know it has something to do with water so I'm going to go for b) hydration.

好的，我知道它和水有关系，所以我要选b)水作用。

Drinking more water has many physical and psychological benefits, but few people realize how hydration influences your intelligence.

多喝水身体和心理有很多好处，但很少有人意识到水作用智力的影响。

Evian's parent company founded Hydration for Health, a group that " promotes healthy hydration habits by sharing scientific research."

伊云（法国矿泉水品牌）母公司成立了“为健康补水”，一个提倡“透过科学研究提倡健康的喝水习惯”的团体。

They were also asked about their sleep, their hydration, their nutrition and their own confidence that they would graduate.

他们还被问及睡眠质量、水分摄入、营养状况以及他们是否有信心毕业。

Proper hydration improves the clarity of your skin, the health of your joints, and the fitness of your muscles.

适当的补水可以改善皮肤净度、健康关节、健壮肌肉。

The International Bottled Water Association publishes a hydration calculator that can recommend you drink two liters of water a day.

国际瓶装水协会推出了一个线上水分计算机，它建议你一天要喝两公升的水。

Before we get you back out there, we need to talk about hydration.

在我们让你回到那里之前，我们需要谈谈水作用。