an animal whose ancestors also survived Armageddon. 一种祖先也在大灭绝中幸存的动物
so these lizards get their water from an unexpected source, 因此这些蜥蜴 从一个意想不到的地方获取水源
...an ancient ancestor of the mammal. 哺乳动物的古代祖先
With the world an apocalyptic graveyard, 世界成了末日般的坟场
An area half the size of the United States 一个面♥积♥相当于半个美国的区域
and the start of an endless rivalry. 无尽的竞争也由此开始
Mating on land can be an awkward affair. 在陆地上交♥配♥有时是一件尴尬的事