Mammals must fight for their lives, 哺乳动物必须为生存而战
But buffalo calves are not as savvy as their parents. 但是小水牛就没有父母那么精明了
smelling the air with their forked tongue to find their prey. 用分叉的舌头嗅探空气 寻找猎物
but lizards aren't known for their swimming prowess. 但蜥蜴并不以游泳技巧闻名
For some, their skin has allowed them to become masters of disguise. 对于有些动物来说 皮肤使它们成为伪装大♥师♥
continues to be the secret of their success. 仍然是它们成功的秘诀
although they are not all as terrifying as their ancestors. 虽然它们并非都像祖先那般可怕
just like their ancient ancestors. 就像它们古老的祖先一样