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。
"The thing is," I went on, "that's how we evolved." That's where it all happens.
“事情是”,我继续说道,“我们就是这样进化的,事情就发生在那里。”
"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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