So when the Ice Age hit two and a half million years ago, 所以 2500万年前 当冰河时代突然袭来之时
He seems caught between two worlds, 它似乎夹在两个世界之间
These cubs will stay with their mother for nearly two years... 小豹会与母亲待在一起将近两年
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