And when stalactite meets stalagmite 钟乳石与石笋相遇后
and when it meets the air in the cave 当它与洞内空气接触时
When the water reaches the more resistant bed of limestone 当水流遇到更坚硬的石灰岩床时
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
and when the cold bites they have these upper slopes to themselves. 每当严寒袭来 这些山坡就成了它们的天下
but they drop their guard when the Gelados are around. 但只要狮尾狒一来到身边 它们便放松警惕
when even your best isn't good enough. 因为它已经倾尽全力 却还是没有合格
The penguins stay when all other creatures have fled 其它动物早已逃离 只有企鹅留了下来