But any feeling of emptiness is an illusion. 然而 你若以为这里死气沉沉就大错特错了
that have begun to shape the ice worlds of our planet remains to be seen. 适应已经开始影响这个冰雪世界的变化的准备, 还不得而知.
Most of their lives are now spent alone, 它们一生的大部分时间都独来独往
wandering the vast tracts of frozen ocean. 在冰封的海洋上四处游猎
In the Arctic, the two polar bear cubs are now independent of their mother 在北冰洋 两只小北极熊现在可以离开妈妈独立生活了
just as their fathers did in the depths of winter. 就像寒冬时节它们的爸爸做的那样
A group of chicks has got lost in the blizzard. 有一群小企鹅在暴风雪中迷路了
Many of these squabbles end in tragedy 这样的争来争去往往会以悲剧收尾
but this female already has a chick of her own. 但这只雌企鹅已经有了自己的宝宝
The chicks grow quickly on a diet of fish and squid. 小企鹅长得很快,吃小鱼和鱿鱼