The polar bear's scientific name means 'sea bear' because it's the only bear that has a body made for living in water.

有趣的常识：北极熊的学名叫“海洋熊”，因为它是唯一身体能适应水中生活的熊类。

There're lots of animals in the North Pole, for example, whale, polar bear, and sea dog, and I like polar bear best.

在北极有很多动物，比如鲸鱼、北极熊、海狗等，而我最喜欢北极熊。

If you live near the Arctic Circle, hug the closest polar bear.

如果你生活在北极圈附近，请拥抱离你最近的北极熊。

Although polar bears' locomotion is similarly inefficient, polar bear cubs walk along with their mother.

尽管北极熊的运动能力同样低下，北极熊幼崽还是和妈妈一起前行。

The polar bear is the largest terrestrial carnivore, being more than twice as big as the Siberian Tiger!

北极熊是陆地上最大的肉食性动物，比西伯利亚虎都要大两倍多！