Several Arctic nations have already committed to action.

多个国家都已承诺要付诸行动。

Polar vortex is so much fun to say.

涡旋听起来很有趣。

It only washed his satin fleece the whiter.

熊宛如白色缎子般皮毛愈加亮丽。

Climate change could devastate Atlantic and polar cod.

气候变化可能会摧毁大西洋鳕鱼和鳕鱼。

Mars, like Earth, has polar ice caps.

和，火星也有冰盖。

And he's been serving up this polar science knowledge to the masses.

他直向大众传递这科学知识。

Another arctic blast is about to turn the Midwestern US into an icebox.

美国中西部区即将遭受另寒流的侵袭，气温将大幅下降。

The only way to be in the polar vortex is to be in an airplane.

在漩涡中的唯方法就是乘坐飞机。

Food is one of the most important aspects of survival in a polar climate.

要在气候中生存，食物是其中个最重要的方面。

It wasn't available to earlier polar explorers, whose diet was commonly insufficient for their health.

早期的探索者无法使用这种方式，他们的饮食普遍对身体不好。

Meteorologists say that pesky polar vortex is to blame.

气象学家称，令人讨厌的涡旋是罪魁祸首。

Forecasters say there could be some movement in the polar vortex.

气象预报员说，涡旋可能会有活动。

In 1870. And it was called the Polar Research Meeting.

1870年，它被称作研究会议。

And then, not long after that, they organised something called the First International Polar Year.

不久之后，他们组织了第次国际年。

Sea levels will rise as ice around the Earth's poles continues to melt.

冰川的持续融化会使海平面升高。

Kia also changed its brand colors to Midnight Black and Polar White.

起亚汽车也将品牌颜色改为“午夜黑”和“白”。

Engineers know the EDL sequence is where Mars Polar Lander went horribly wrong.

工程师们要知道火星着陆者在EDL过程中发生了什么可怕的错误。

It's like being on Mars in some ways because this is a polar desert.

在某方面，这就像在火星上，因为这是个沙漠。

Modern animals that migrate to polar climes, notably birds, do often breed there.

迁徙到的现代动物，特别是鸟类，通常会在那里繁殖。

Having all Las Vegas by the Cocteau Twins.

双子星 （Cocteau Twins） 的“Having all Las Vegas”。