mammals have evolved an extraordinary solution. 哺乳动物 已经进化出一种非凡的解决方案
They're joined by an extraordinary bird. 还有一种非同一般的鸟
It has an extraordinary adaptation 它拥有一种非凡的适应性
To survive, it had evolved in an extraordinary new way. 为了生存 它以一种非凡的新方式进化
But mammals have acquired some extraordinary defenses... 但是哺乳动物与蛇的军备竞赛 已经开展超过一亿年
Yet the anole lizard of Costa Rica has an extraordinary survival technique. 但是哥斯达黎加的安乐蜥蜴 有一项非凡的生存技巧
And a projectile tongue gives them extraordinary reach. 弹射式的舌头 使它们拥有了超长的射程
...to reveal the most extraordinary story of all, 揭示最不可思议的故事