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。
The heaters have water-filled steel tubes that zigzag in front of a reflective surface, which concentrates the sun's rays on the tubes.
这种加热器装有充满水的钢管，在反射面前头曲折布置，反射面将太阳光聚焦在钢管上。
My crew and I have water-chugging contests.
我会和工作人员玩“咕噜水”的比赛。
"We say that if the river doesn't have water, then the river dies," he says.
他说：“我们说如果河中没有水，那么河流枯竭了。”
We probably don't use balloons, but sure we do have water skis, and water motorcycles.
或许我们不用气球，但是我们用水上滑板和水上摩托车。
Where you have water ice, you have a potential mother lode for lunar prospecting of hydrogen.
存在水冰的地方都存在着一个月球氢勘探的矿脉。
And don't forget to bring water for the dog - not all trails have water sources available.
别忘了为狗带些水——并非所有的路线都能接近水源。
If so, it would suggest that rocky planets are common, and hints that most such planets have water.
如果属实，这将表明岩石行星很普遍，而且暗示了大多数此类行星都含水。
But because you stop every 20 minutes or so to have water or to refuel, you really don't get as tired.
但是，因为你停下每隔20分钟左右有水或加油，你真的不要因为太累了。
And that's easy, we have to keep water there because if we don't have water here you're gonna break barriers.
那很简单，我们必须保持水在那，因为我们没有水在这，你会使屏障破裂。
It proves how useful moving water can be as a coolant, and shows why so many courtyards in hot countries have water fountains.
这证明流动的水作为冷却剂有多么管用，也显示了为什么许多炎热国家的庭院里设有喷泉。
Okay, so - so you have to take actions so that you don’t have water in the sink and you tell people not to throw them in the sink.
所以必须采取措施让水槽里没有水，并提示人们不要把它们扔到水槽里。
Such a prospect is alarming Afghanistan's neighbours; they have water shortages of their own to worry about, without losing the Afghan surplus.
这个设想却使阿富汗的邻国担忧不已，因为他们本来就为自身缺水问题而犯愁，如果再失去从阿富汗流入的多余雨水，后果真是不敢想象。
The research team that discovered it believes it has a developed atmosphere. The planet might not only have water -- it might be entirely covered by oceans.
研究小组发现它有大气，不仅有水，而且有可能整个星球都被海洋覆盖。
We have water, and so you'll find that Q then becomes roughly 5,000 kilocalories that's how much heat energy it takes which is two times ten to the seven joules.
我们有水，你会发现，那么Q就变成约5000千卡，那是需要的热量，是2乘以10的7次方焦耳。
We have tried to have water effects and other things using different types of resins, but its usually easier and better looking in these cases to just use a computer.
我们已经试过用不同种类的树脂去做了一些水特效和其他东西，不过在这种情况下仅用一台电脑通常就可以做的又好又快。
Oughtn't the water to have boiled by now?
水现在该开了吧？
We have bananas, leaves, and water.
我们有香蕉、树叶和水。
The people who hunted the sparse desert animals responded to drought by managing the wild resources they hunted and gathered, especially wild oxen, which had to have regular water supplies to survive.
稀有沙漠动物的捕猎者通过管理所他们捕猎和采集的野生资源来应对干旱，尤其是必须有稳定水供应才能生存的野牛。
In particularly wet years, short stretches of an otherwise dry stream-bed may have flowing water because the water table rises to intersect the land surface.
在气候特别湿润的年月里，平常干涸的河床下游可能会有水流动，因为地下水在那里位抬升到了地表以上。
While we have ample supplies of water because of the four different sources of water that we now have, we do want people to realize that this don't come easy.
虽然我们现在的水供给很充裕，因为我们现在有四种途径来获得水源，我们想让人们明白它的来之不易。
We think meteors that crashed into the moon or tails of passing comets may have introduced water molecules.
我们认为，撞击月球的流星或经过的彗星尾巴可能会留下一些水分子。
Water shortages do not have to trouble the world — if we start valuing water more than we have in the past.
如果我们开始比过去更加重视水的价值，水资源短缺就不会给世界带来麻烦。
Hardware shops have sold out of water pumps and tarpaulins.
五金商店的水泵和防水油布已经销售一空。
Tests have shown high levels of pollutants in the water.
测试显示水中污染物质的含量很高。
All the other ingredients, including water, have to be listed in descending order by weight.
其它所有成分，包括水，必须根据其重量降序排列。
Reservoirs are drying up and farmers have begun to leave their land in search of water.
水库正在干涸，农民开始离开田地去寻找水源。
Reservoirs are drying up and farmers have begun to leave their land in search of water.
水库正在干涸，农民开始离开田地去寻找水源。
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