Because you stop every 20 minutes or so to have water or to refuel, and you really don't get as tired.

因为你停下每隔20分钟左右就加水或加油，你真的不要因此太累了。

youdao

Her answer is "the spacesuit is really a small spacecraft with room for food and water containers, and a waste-collection system."

她的回答是:“宇航服其实就是一个小宇宙飞船，里面有放食物和水的空间，还有一个垃圾收集系统。”

youdao

They can't get fresh water, electricity; they can't get really anything.

他们得不到淡水和电力；他们什么也得不到。

youdao

"No water,no electricity,no food -- pretty apocalyptic really."

VOA: special.2010.07.26

Separating our water supply from sewage and learning how to do wastewater treatment was a really important part of reducing infectious diseases.

把净水和污水分开,以及学会污水处理的方法,是减少感染性疾病传播方法中的重要部分

耶鲁公开课 - 生物医学工程探索课程节选

Here's a really simple example. Mixing of oil and water.

这有一个很简单的例子，水和油的混合。

麻省理工公开课 - 热力学与动力学课程节选

The mash is fermented for three days which as you know gives you beer, this is then continuously distilled in 3 separate copper plated columns before it is shipped to California where really clean water (4 parts per million) from a well in Mendocino is added by our friends at Charbay before we bottle and deliver it.

FORBES: For Bartenders, By Bartenders: Deluxe New Gin, Rum, Tequila And Vodka

In the past, we've cleaned out both sides of the drain, which really upsets the water voles.

BBC: Conservation project in Goole aims to boost water voles

"I decided to focus specifically on water because the issue of water really crosses all aspects of development, " says Jones, 30.

CNN: One woman's mission to fix Liberia's water crisis