very similar to the first complex life forms. 与最早的复杂生物形态非常相似
and the very first fights for survival... 以及我们这个非凡的星球上
Triceratops is very different to the defenseless Maiasaura. 三角龙 与无防御能力的慈母龙非常不同
She feeds her young in a very bird-like way. 它以一种与鸟类非常相似的方式 喂养幼龙
the planet has pushed life to the very edge of existence. 地球将生命推到了灭绝边缘
Two million years ago, and our planet is a very different place. 200万年前 我们的星球与现在完全不同
We have very little time to change. 我们只有很少的时间来做出改变
We're just very sensibly regrouping. 我们只是在理智地重组