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
and now look ready to take on the world. 它们已经做好了当上这个世界的主人的准备
He must now put his chick at risk. In these temperatures it could freeze in seconds. 它现在要让小企鹅冒险, 在这种温度下 小企鹅随时有可能冻死
but with this platform now gone, they need a new place to haul out and nurse their young. 但这块平台已经消失,它们需要新的地方哺育幼仔
Walruses are now gathering on low-lying islands. 海象正往低洼的岛屿聚集
There is now no turning back for this bear. 现在已经没有回头路了
the exhausted females now return to the ocean on their own, 精疲力竭的雌企鹅们独自返回海洋
Now the sun barely appears above the horizon. 现在太阳只能勉强升到地平线上方