but she's leading her cubs into a dangerous new world. 而它也正带着熊崽们 进入一个危险的新世界
and the mother has led her cubs a mile from the den. 母熊已经带领幼熊离巢1英里远
Being so small, the cubs are easily chilled and they will be more comfortable resting in the den. 幼小的熊崽很容易冻僵 躲在洞穴中可能会更舒服些
and the cubs must have the shelter of the den. 熊崽们必须回到洞中避寒
That is where she hunts for the seal she needs to feed her cubs. 而母熊则需要在那里捕杀海豹 喂养幼熊
Now she converts the last of her fat reserves into milk for her cubs. 现在它将仅剩的一点脂肪 变成乳汁喂养它的宝贝们
the only food the cubs have known since they were born deaf and blind beneath the snow some two months ago. 自从熊崽们两个多月前又聋又瞎地 在雪下出生以来 母乳就是它们唯一的食物
Her cubs gaze out of their bright new world for the very first time. 它的幼熊们第一次注视着 这个明亮的新世界