Today, northern Greenland is an empty, cold area.

如今，格陵兰岛北部是一片空旷、寒冷的地区。

This is one of the coldest areas in our solar system.

月球南极是太阳系中最冷的地方之一。

This helps keep the area colder for a longer period of time.

这有助于使该地区在更长的一段时间内保持寒冷。

Keep plants away from dry heating areas like vents and from cold areas of the house.

让植物远离诸如热风孔之类的干燥的加热区域以及房子寒冷的区域。

These people settled the land from the cold northern areas to the extreme end of South America.

科学家从寒冷的北部到南美洲的尽头都找过他们的踪迹。

People in cold areas prefer warm colours in their homes to create a warm and comfortable feeling.

在寒冷地带的人们更喜欢在家里用暖色来创造一种温暖、舒适的感觉。

These birds reproduce in cold areas of North America and spend their winters in areas south of Chicago.

这些鸟类在北美寒冷地区繁殖，在芝加哥以南地区过冬。

And it's all based on the thermodynamic fact that heat energy flows from hot areas to cold areas.

这一切都是基于热力学原理，热能从热的地方流向冷的地方。

Most of the houses in cold areas have basements.

寒冷地区的房子大多有地下室。

So, actually, many bison inhabited harsher and colder areas where horses and cattle couldn't thrive.

因此，实际上，许多野牛居住在马和牛无法繁衍生息的严酷和寒冷地区。

While other parts of the country were shivering under snow, ice and bitter cold, areas near Los Angeles have been parched by drought.

而美国其他地区仍然处于冰雪和严寒天气当中, 而洛杉矶附近一直因为干旱而炎热干燥。

Hailstones are formed when raindrops are carried upward by thunderstorm updrafts into extremely cold areas of the atmosphere and freeze.

当雨滴被雷暴上升气流带到大气中极冷的区域并冻结时， 就会形成冰雹。

If you live in a cold area, you often have to put something on your lips so that they don't become too dry.

如果你住在寒冷的地区，你经常需要在嘴唇上涂些东西， 以免它们变得太干。

Glaciers may form in permanently cold areas, and these slowly moving masses of ice cut out valleys, carrying with them huge quantities of eroded rock debris.

冰川可以永久存在于寒冷地区，而这些缓慢移动的大量冰块却切削着峡谷，它们带走了大量被侵蚀的岩石碎片。

Second, the introduction of cattle and horses by the settlers, well, it turns out that the bison can live in really cold areas.

第二，定居者引进了牛和马，嗯，事实证明，野牛可以生活在非常寒冷的地区。

It also gives a view into the secret wildlife dramas that play out in all the world's coldest areas, such as high mountains and frozen deserts.

该片还为人们展示了在诸如冰封高山、冰雪沙漠等世界上最寒冷的地区，野生动物上演着怎样隐秘的生活剧情。

So see your breath means it is so cold that when your breath, which is hot, comes out in a very cold area, you can see your breath coming out.

所以看到你呼出的气指的是天气如此冷，以至于当你呼出的热气进入到一个很冷的区域，你会看到你呼出的气。

Birdseye worked for the U.S. Department of Agriculture, and in 1912, he was sent to an area which is now part of Canada called Newfoundland that was a very cold area.

Birdseye 在美国农业部工作， 1912 年，他被派往现在属于加拿大的纽芬兰地区， 那是一个非常寒冷的地区。

Scientists believe that the native peoples of America came here thousands of years ago during the last ice age. These people settled the land from the cold northern areas to the extreme end of South America.

科学家认为，美洲的土著居民是数千年前在最后一个冰河时代来到美洲大陆的。考古学家从寒冷的北部地区到南美洲的最南端，都找到过他们的足迹。

If you live in a cold area, you know that a good way of keeping warm is to put different pieces of clothing on your body – one shirt, and then another shirt over that, and then a sweater over that.

如果你住在寒冷的地区，你就会知道保暖的好方法是在身上穿上不同的衣服——一件衬衫， 然后在上面套上另一件衬衫， 然后在上面套一件毛衣。