offered opportunity to a wealth of survivors. 为众多幸存者提供了机遇
As it did so, it created a vast shallow sea. 在这个过程中 形成了一片广阔的浅海
were writing a new chapter in the story of life. 正在书写生命故事的新篇章
he's picked out a youngster trailing behind. 它选择了一只落在后面的幼崽
With a head like a pickaxe and standing two and a half meters tall, 骇鸟的头像锄头 站立高达2.5米
An adult female keeps a keen watch. 一只成年雌性在警惕地观察
about the size of a modern-day llama. 大小与现代美洲驼相仿