我们繁衍得如此之快,以至于人口数量威胁到地球的生态系统。
We are reproducing ourselves at such a rate that our numbers threaten the ecology of the planet.
事实上,人类的原始冲动似乎不仅促使我们繁衍后代,也有追求融洽共处的导向。
In fact, it seems as if our original set of human impulses guides us not just towards procreation, but also towards compatibility.
事实上,人类的原始冲动似乎不仅促使我们繁衍后代,也有追求融洽共处的导向。
In fact, it seems as if our original set of human impulses guides us not just towards procreation, but also towards 12 compatibility.
And so, that simple fact is why we would expect animals to care for their children, because children are the means through which genes replicate.
所以,简单的事实是,我们为什么期待动物关心后代,因为后代是基因繁衍的方式。
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