We evolved the ability to sweat plentifully, and lost most of our fur.
我们进化出了大量出汗的能力,并且失去了大部分的皮毛。
Within that same time frame, we evolved into an urban species, in which 60% of the human population now lives vertically in cities.
在同一时期,人类逐渐开始适应城市生活,目前有60%的人口分布在城市的纵深之中。
"What has happened this thing has evolved and as we have been able to refine the flow rate estimates."
VOA: standard.2010.06.14
Instead, it turns out that there are certain phobias that we're specially evolved to have.
相反,我们所拥有的某些恐怖症,则是进化而来的。
At the same time,though, we've also evolved very good lie detection mechanisms.
但同时,我们也进化出了很好的欺骗检测机制。
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