Whales are still being hunted and killed in the Arctic.
北冰洋的鲸类仍然遭到猎杀。
This year, the Arctic is experiencing much higher temperatures.
今年北极的气温要高得多。
But this year, the Arctic is experiencing much higher temperatures.
但今年北极的气温要高得多。
Brittleness remains a problem when building steel structures in cold conditions, such as oil rigs in the Arctic.
对于在寒冷条件下建造钢结构，比如北极的石油钻井平台，如何解决材料的脆性仍然是一个问题。
Some scientists doubt the value of traditional knowledge because the occupation of the Arctic doesn't go back far enough.
一些科学家怀疑传统知识的价值，因为北极人所拥有的传统知识追溯起来并不足够悠久。
TV pictures showed the arctic conditions.
电视画面显示了严寒的环境。
The inhabitants of the Arctic are known as the Inuit. The singular is Inuk.
北极居民被称作，其单数形式是。
Polar bears live in the Arctic.
北极熊生活在北极。
We spend summer in the Arctic.
我们在北极过夏天。
How is plastic pollution reaching the Arctic?
塑料污染是如何到达北极的？
Ice covers much of the Arctic Ocean.
冰覆盖了北冰洋的大部分地区。
Two thirds of it is the Arctic Ocean.
其中三分之二是北冰洋。
Scientists have discovered huge waves in the arctic waters.
科学家在北极水域发现了巨浪。
The Arctic is the home to about 25,000 polar bears.
北极是约两万五千只北极熊的家园。
When it is winter in the Arctic, we fly to Antarctica.
北极到了冬天时，我们就飞往南极。
The Arctic is home to over 21, 000 kinds of animals and plants.
北极是21000多种动植物的家园。
The temperature in the Arctic is 18℃ higher than it was 125 years ago.
北极的温度比125年前高了 18℃。
Scientists studied the Great Lakes in America and the Arctic Ocean in northern Canada.
科学家们研究了美国的五大湖和加拿大北部的北冰洋。
Scientists say the Arctic is warming twice as fast as the rest of the planet.
科学家称北极变暖的速度是地球其他地区的两倍。
When you think of the Arctic (北极), you imagine an icy land of pure white snow.
当你想到北极，你会想象出一片纯白的冰雪之地。
The Yenisei River starts in Mongolia and flows through Russia to the Kara Sea in the Arctic Ocean. It's 3,445 miles long.
叶尼塞河发源于蒙古，流经俄罗斯，汇入北冰洋的喀拉海。全长3445英里。
它生活在北极。
What do the Arctic foxes mainly feed on?
北极狐主要吃什么？
Unusual incidents are being reported across the Arctic.
据报道，整个北极地区都发生了不寻常的事件。
The alarm is caused by unprecedented events in the Arctic.
这一警报是由北极地区史无前例的事件所引发的。
That's one of the reasons that shrubs survive in the Arctic.
这是灌木能在北极生存的原因之一。
Why is the number of the arctic foxes becoming smaller and smaller?
为什么北极狐的数量变得越来越少？
Indeed, sea-ice cover in the Arctic is melting faster than expected.
事实上，北极海冰的融化速度比预期的要快。
Indeed, sea ice cover in the Arctic is melting faster than expected.
事实上，覆盖在北极的海中的冰正在以比预期更快的速度融化。
The Arctic foxes feed mainly on birds, birds' eggs and other small animals.
北极狐主要以鸟类、鸟蛋和其他小动物为食。
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