0nly fat, healthy cubs will survive the Arctic winter. 同时只有健康、饱满的小狐狸 才能捱过北极的寒冬
She has seven hungry cubs to feed. 这只母狐狸有七只饥饿的小狐狸要喂养
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
While the female is still kept on land by her dependent cubs, 雌熊仍然在陆地上照顾小熊
0ne out of every two cubs do not survive their first year out on the ice. 两只幼熊中往往会有一只无法在第一年存活下来
but it will take all her mothering skills to keep her cubs safe 但是这个冰雪世界危机四伏
The polar bear cubs emerge from the den in which they were born. 小北极熊从洞穴中探出头来
so it's cool enough to allow these desert fox cubs to play. 在如此凉爽的时候 小耳廓狐也能尽情玩耍
Adults share their catches with their squabbling cubs. 成年水獭把“战利品”与幼崽一起分享 小家伙们立刻抢成一团
Fishing practice begins when the cubs are four months old. 小水獭在4个月大时就开始学习捕鱼