評論
打印
Cooking our food gives us a second stomach,
吃熟食讓我們的身體之外
outside of our body.
有了第二個"胃"
Now we begin to digest the fats,
我們開始消化脂肪
the carbohydrates, the proteins
碳水化合物和蛋白質
before we chew the food,
之后再咀嚼食物
making it easier for us to digest it,
讓其更容易被我們消化吸收
which means we get a smaller stomach,
也就是說 我們的胃小了
and therefore, a bigger brain.
與之相對的 我們的頭腦發達了
Better nutrition boosts the human brain.
日益豐富的營養讓人類的大腦飛速進化
Over 2 million years, it more than doubles in size,兩百萬年間 人類腦容量增加了一倍多
With trillions of connections.
它有著數以萬億的連接
The most complex structure in the universe,
是宇宙中最復雜的結構
Letting us think,
它讓我們能夠思考
Communicate
相互交流
And love.
彼此相愛
It could be argued that society,
我們可以說
any kind of society,
任何一個群落的存在
began with the cooking of meat over flame.
都是以用火燒熟食物開始的
But man is not always the hunter.
但是人類不總是獵手
Fire protects them from other predators,
火保護他們不受其他捕食者的攻擊
But this couple will be lucky to live to 30.
這對夫妻能活到三十歲已是萬幸
