Yet this can be a dangerous place in which to linger. 但在此地逗留可能会有危险
and sometimes lead the herd to a water hole 有时她能把象群带领到
For these zebra, it's time to leave. 这群斑马是时候离开了
In the Kalahari, brief rains have given way to the dry season. 喀拉哈里沙漠短暂的雨季已被旱季替代
For many animals, the only way to survive the most hostile times 动物们想要在最严苛的环境里活下来
thin soils soon turn to dust and blow away. 稀薄的土层很快就会变成沙尘 被风吹走
Now, these barren lands are left to the mercy of the elements. 如今 这片不毛之地只能任由自然力量摆布
and with wings, they can take to the skies. 有了翅膀 它们就能飞行