comes from others of their own kind, 天敌就是他们的同类
The vampire squid has lights of it's own. 吸血鬼鱿鱼可以自行发光
By taking it's own air supply trapped in a bubble 它会带着一个空气泡泡
but jungle ants don't have it all their own way. 不过雨林是不会让它们任意逍遥的
but frogs ears are tuned to hear only the calls of their own kind. 可蛙类只能听到同类的声音
but each plant has it's own particular strategy for making the most of this rare opportunity. 在这个难得的机会面前 每种植物都有自己非常独特的生长方式
The elephant's night vision is little better than our own. 大象的夜视能力只比人类稍好一点
but this female already has a chick of her own. 但这只雌企鹅已经有了自己的宝宝
Some orphans receive too much mothering from penguins whose own chicks have not survived. 有些失去亲鸟的小企鹅受到了母鸟们过分的关注
As the sun's influence increases, the sea ice seems to take on a life of its own. 随着太阳的威力逐渐增强, 海冰仿佛有了自己的生命