- life took billions more years to develop real complexity.
又花了数十亿年 才发展出真正的复杂性 - A feat it first achieved in the oceans.
这一壮举首先在海洋中实现 - The earliest animals to attain supremacy
最早实现统治地位的动物 - were simple life forms.
是简单的生命形式 - These invertebrates, animals without backbones,
这些无脊椎动物 - ruled the seas for many millions of years.
统治海洋数百万年 - Throughout history, life has been waging an unending war.
在历史的长河中 生命一直在进行无尽的战争