and so provide shelter to those taking their turn in the middle. 以便保护轮流站在中间的企鹅
Abandoned by the sun, the males are left alone with their eggs 太阳已经完全消失,雄企鹅们与它们的蛋相依为命
to face the coldest, darkest winter on Earth. 来抵抗这地球上最寒冷、最黑暗的冬天
can the males withstand the elements and protect their eggs. 雄企鹅才能抵挡严酷的自然力量 才能保护好它们的蛋
As winter advances, frequent blizzards drive the temperature down. 随着隆冬的逼近,暴风雪越来越频繁 温度越来越低
If the huddle breaks, even for a moment, precious heat escapes. 如果包围圈散了,哪怕就一小会儿 宝贵的热气也会消散
Speeding up the action reveals how these huddles constantly shift and change 在快镜头下我们可以看到包围圈在不断地变动
as each penguin works its way towards the warmer interior. 每只企鹅都要变换位置以进入更温暖的内部
Crammed into this scrum, the birds are remarkably good-natured. But they have to be. 这些企鹅性情特别温和 这是环境使然
As the days shorten, its warmth is withdrawn from the continent. 随着白昼的缩短,南极大陆变得越来越冷