They have their mothers to look after them. 它们有母亲来照顾自己
But it's not the adults it's after. 但它的目标不是成年梁龙
that even after 200 million years... 以至于即便经过了两亿年
Sixty million years after the evolution of the amniotic egg, 进化出蛋之后6000万年
Hundreds of millions of years after Anthracosaurus, 石炭鲵出现之后几亿年
Seventy million years after the great melt, 大融化7000万年之后
200,000 years after the big freeze, 大冰冻的20年之后
But after relying on muscle power for so long, 但在长♥期♥依赖肉体能量之后