She can dive at 200 miles an hour. 她能以三百二十公里的时速俯冲而下
Now, at last, the young ibex can drink. 小羱羊终于喝上水了
At the first sign of danger, 一有危险迹象
Life at extreme altitude 极高海拔之上的生存
where life must be at its most resourceful, 生活在那儿必须足智多谋
At last. 总算回来了
Parents take turns at guarding them 双亲轮流守护幼崽
At last. 总算回来啦
At first, he's a little coy. 一开始雄性信天翁还有些害羞
They must join the adults at the edge of the sea. 它们必须到海边与成年海鬣蜥汇合