色多多在线观看播放-色多多在线观看高清免费-色多多在线观看视频-色多多在线看-欧美aaaaa性bbbbb小妇-欧美aaaav免费大片

The social brain hypothesis suggests that our intelligence evolved to manage our complex social lives.

社會大腦假說認為，我們的智力進化是為了管理復雜的社會生活。

Our minds are not designed to cope with the anonymity of modern urban life.

我們的思維并非為應對現代城市生活的匿名性而設計。

Friendship is a matter of time investment.

友誼是時間投資的問題。

The bigger the brain, the more complex the social world it can manage.

大腦越大，它能管理的社會世界就越復雜。

Religion is the price we pay for having a large brain.

宗教是我們為擁有大腦付出的代價。

Laughter is a mechanism to bond large groups.

笑是一種連接大群體的機制。

The human brain is a social brain, and it evolved to deal with social relationships.

人類大腦是社交大腦，它的進化是為了處理社會關系。

We are the product of our evolutionary past.

我們是進化歷史的產物。

Language evolved to allow us to gossip.

語言的進化是為了讓我們能夠閑聊。

The magic number 150 suggests that the size of our social networks is limited by the size of our brains.

神奇數字150表明，我們社交網絡的規模受限于大腦的容量。