I was going to say, I want to go back to see one of my ancestors who was a hunter gather.

我本来想说， 我想回去看看我的一位猎人祖先聚会。

They went out into the middle of the Savannah in Tanzania to measure the energy burn among a group of hunter gathers called the Hadza.

他们去到坦尚尼亚大草原的正中央，计算一群被称作 Hadza 的採猎者的能量消耗。

Although their simple brains were evolved for a hunter gathering life, somehow they were not content with what they could see with their eyes, and feel with their hands.

尽管他们的简单大脑是为了狩猎采集生活而进化的，但不知何故，他们并不满足于用眼睛看到和用手触摸到的东西。