Elephants, rhinos, and hippos don't have fur. They all live in hot places, where the trick is to keep cool.
大象、犀牛和河马都没有毛皮。他们都住在炎热的地方，在那里生活的诀窍就是保持凉爽。
We think we lost this hair because of the need to keep ourselves cool, when we were moving around vigorously in a hot environment.
我们认为，当我们在炎热的环境中活动时，我们需要保持凉爽，所以我们才会掉发。
The mantle's motions, analogous to those in a pot of boiling water, cool the mantle by carrying hot material to the surface and returning cooler material to the depths.
地幔的运动类似于一壶沸水的运动，它把热的物质带到表面，再把较冷的物质带到深处，从而使地幔冷却。
So how does a hole in the ground, a burrow, stay cool in a hot climate?
那么，地面上的一个洞穴要如何在炎热的气候中保持凉爽呢？
Water from a rain puddle or a mountain stream would quench his thirst and cool his hot dry throat.
雨水坑或山涧里的水可以解渴，清凉他干热的喉咙。
The net result is a continuous flow of gas, starting as hot gases in intergalactic space and ending as a drizzle of cool gas called a "cooling flow," falling into the central galaxy.
最终的结果是一股持续的气体流，开始是星系间的热气体，结束时是一股被称为“冷却流”的少量冷气体，落入星系中央。
One of the best ways to cool off on a hot summer day is to jump into a swimming pool.
在炎热的夏天，最好的降温方法之一是跳进游泳池。
For hot desert locations with access to seawater, a new greenhouse design generates freshwater and cool air.
对于能够接触到海水的炎热沙漠地区，一个新的温室设计可以产生淡水和冷空气。
It is easy for people to gloat when the cool jock with the hot girlfriend wrecks his sweet car, especially if he seems kind of smug.
当酷酷的运动员和火辣的女友撞坏了他的爱车时，人们很容易幸灾乐祸，尤其是当他看起来有点沾沾自喜的时候。
This also helps the office stay cool during hot summers.
这也有助于办公室在炎热的夏天保持凉爽。
If the bite becomes hot and red, try to cool it down first.
如果被咬的地方变得又热又红，先试着把它冷却下来。
You come home on a hot summer day, hoping to have a cool bath, but find there is no water.
在一个炎热的夏日，你回到家，想洗个凉水澡，却发现没有水。
He worked very hard so that by the time the sun was high, he was hot, and wished for a cool place where he might rest for a while and eat his dinner.
他非常努力地工作，所以当太阳高照的时候，他热极了，希望有一个凉爽的地方，他可以休息一会儿，吃他的晚餐。
Water runs through these pipes to cool off astronauts because wearing a space suit can make astronauts very hot!
水通过这些管子来给宇航员降温，因为穿着宇航服会让宇航员非常热！
The water's boiling hot. Pour it from one cup to another repeatedly to cool it.
开水太烫，拿两个杯子折一折就凉了。
British tourists enjoying the hot weather and cool water at Coogee beach in Sydney.
英国游客正在悉尼古珠海滩享受骄阳和清凉海水。
At a wholesale vegetable market in Beijing, one manager says his costs have soared, as the products need to be transported in cool containers during the hot summer weather.
北京一个蔬菜批发市场，一名经理说他的成本已经猛增，因为夏天天气太热，这些产品都要装在冷却箱里进行运输。
Love is not cold and love is not hot; it is a cool breeze, a fresh breeze, an early morning breeze.
爱既不冷也不热，它是一阵清凉的微风、一阵清新的微风、一阵清晨的微风。
Since African elephants live where the sun is usually blazing hot, they use their trunks to help them keep cool.
自从非洲象开始生活的地方太阳如燃烧一样热，它们就用鼻子来保持凉爽。
You see, there are plenty of ways to stay cool on hot, summer days and ways to help keep the temperature of your home down.
你知道吗，有很多办法可以让你在炎热的夏天保持凉爽，并且保持较低的室内温度。
The water from the drums tasted like hot metallic tea, and to cool it for drinking, we filled tin dinner plates and set them in the shade of the acacia.
水罐里的水品尝起来就像热金属茶，要冷却了才能喝。我们在锡餐盘里注满水后放在合欢树的树荫下。
Whenever it got hot, they would take their cows up to a cool, green pasture in the mountains. Usually they stayed there with the cows all summer.
每到天热的时候他们就把牛群赶到山里凉快的牧场去，而且通常一呆就是整个夏天。
The climate is temperate and Mediterranean with hot, dry summers and cool, variably rainy winters.
其气候为温和的地中海气候，夏季炎热、干燥，冬季寒冷、多雨。
One suggestion is that our ancestors shed hairiness to keep cool when venturing across the hot savannahs of Africa.
一种观点认为，当我们的祖先冒险穿越非洲炎热的萨凡纳地区时，为了保持周身的凉爽，他们选择自己脱去毛发。
British tourists enjoying the hot weather and cool water at Coogee beach in Sydney couldn't see what all the fuss was about.
正在悉尼古珠海滩享受骄阳和清凉海水的英国游客不明白到底发生了什么。
The main tourist season runs during the hot, dry months of December and January, and the cool, dry months of June through August.
主要旅游季节在干热的十二月和一月，还有干燥而凉爽的六月到八月。
The air wands can apply cool air directly to the “hot spots” inside a server tray, meaning less air is wasted or misdirected in the server room or container.
这个空气杆能够为在服务器托盘中位那些热的部件提供冷空气，这意味着减少了冷空气的浪费以及在机房的非直接性质的冷空气。
“Inside it’s still hot, and tries to cool to a more dense structure, ” Dr. LaCourse said.
“内部仍然很热，并冷却成为更致密的结构。”LaCourse博士解释道。
Yes, I know it would be really cool to get that hot new 6 megapixel camera.
不错，我知道拿着新买的六百万像素的相机非常酷。
Yes, I know it would be really cool to get that hot new 6 megapixel camera.
不错，我知道拿着新买的六百万像素的相机非常酷。
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