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

同时保持良好水润状态。

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

所以这真难以置信，我们喝水不用塑料包装。

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

超级马拉松特别是炎热超级马拉松比赛中需要补水。

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

但要等水合作用时间后再做。

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

2019 一项研究中，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.

当然了为了保持水分 这样根部是必须。

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

然而，事实上，洗头也是头发保湿一部分。

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，所以超级马拉松期间，我们会穿戴叫做做补水包东西。

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分。

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

Dasani（可口可乐公司旗下品牌）告诉你补水是健康，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 一项研究发现，考试中补充水分会对成绩产生巨大影响。

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，平时摄入食物通常也含有人体所需电解质。

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

好，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“透科研究提倡健康喝水习惯”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。

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

好，现我要使用 HydraLuxe 强效补水。

Why would I mind? You needed the hydration.

我为什么要介意 你需要补充水分。

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

适当补水可以改善皮肤净度、健康关节、健壮肌肉。