and now it's time to find some food. 现在该是寻找食物的时候了
so it's only now that you can judge just how much life there can be in the desert. 所以只有此时你才能判断 沙漠中究竟有多少生物
It's only now that they can leave shelter. 所以只有到了晚上它们才能离开庇护所
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
so it's only the tops that are moving. 所以沙丘移动的部分只是顶部
it's surely the most bizarre cave chamber in the world. 它可以说是世界上最奇异的厅洞
It's astonishing that these extraordinary cave dwellers manage to survive at all. 这些奇异的洞栖生物能如此成功地生存 的确令人称奇
It's the same story with other troglodytes. 其它穴居动物也是同样的情况