北极居民被称作，其单数形式是。
The inhabitants of the Arctic are known as the Inuit. The singular is Inuk.
北极比南极温暖，其周围的空气循环更为畅通。
The north pole is warmer than the south and the circulation of air around it is less well contained.
这就是我在北极的冒险经历。
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.
据报道，整个北极地区都发生了不寻常的事件。
北极星似乎由一颗脉动的恒星衍变而来。
The Pole Star appears to be changing from a star that pulsates.
这是灌木能在北极生存的原因之一。
That's one of the reasons that shrubs survive in the Arctic.
为什么北极狐的数量变得越来越少？
Why is the number of the arctic foxes becoming smaller and smaller?
北极是约两万五千只北极熊的家园。
我们在北极过夏天。
北极熊需要冰。
北极熊喜欢捕食海豹。
它们导致了北极熊和海豹数量的减少，而北极熊依靠海冰捕食海豹。
They have pushed down the number of polar bears and seals while polar bears depend on sea ice for hunting seals.
塑料污染是如何到达北极的？
北极熊处于极度危险之中。
北极熊在冰上捉海豹吃。
北极是21000多种动植物的家园。
The Arctic is home to over 21, 000 kinds of animals and plants.
文字“紫”指的是“紫微星（北极星）”。
在北极，我们可能会吸入塑料微粒。
北极到了冬天时，我们就飞往南极。
海面上有冰时，北极熊就在狩猎。
科学家在北极水域发现了巨浪。
北极熊没有那么多的时间猎食。
There is not as much time for the polar bears to hunt for food.
北极的温度比125年前高了 18℃。
The temperature in the Arctic is 18℃ higher than it was 125 years ago.
因此，许多动物正在灭绝，比如企鹅和北极熊。
As a result, many animals are dying out, such as penguins and polar bears.
对我来说，是和家人去冰岛看北极光。
For me, it was a trip to Iceland with my family to see the Northern Lights.
该研究还表明，减缓北极的融化是有可能的。
The study also shows that it is possible to slow Arctic melting.
然而，一些北极熊没能有足够的食物。
Some polar bears, however, haven't been able to get enough to eat.
让我们采取行动来保护我们的地球，拯救北极熊。
Let's take action to protect our earth and save polar bears.
北极熊必须走得更远，并更加努力地寻找食物。
Polar bears have to go further and work harder to find food.
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