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

同时保持良好的水润状态。

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。

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。

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

但要等水合作用时再做。

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

在 2019 年的项研究中，研究人员对补水是否会对认知能力产生积极影响进行了研究。

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

当然了为了保持水 这样的根是必须的。

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

然而，事实上，洗头的程也是头发保湿的。

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

啊，我说是b)水合作用。但是你对我的这个答案存有怀疑对吗，艾丽斯？

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

是的，所以在超级马拉松期，我们会穿戴叫做做补水包的东西。

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

细支气管炎通常通临床诊断确诊，辅助治疗包括补充氧气和水。

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 年的项研究发现，在考试中补充水会对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)水合作用。

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

多喝水对身体和心理有很多好处，但很少有人意识到水合作用对智力的影响。

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”，个提倡“透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、水摄入、营养状况以及他们是否有信心毕业。

Okay, so now I'm going to use the HydraLuxe intensive hydration.

好的，现在我要使用 HydraLuxe 强效补水。

Why would I mind? You needed the hydration.

我为什么要介意 你需要补充水。

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。