They sit deep within our brain and are enclosed by a dense bone.

这种细胞由骨密质包裹着,位于大脑的内部。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

And the activation in another area of the brain, the interna insula that would help us to put the oppisite choice of the bond running away from risk.

而大脑中另一区域的活动，即岛叶内部活动，可以帮助我们作出相反决策,即选择“债券“来远离风险。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

Well, some things that your brain does involve very low-level internal structures.

大脑所参与的部分活动,用到了相当低层的内部结构

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It is really massively intra-connected and quite a complex structure.

大脑内部连接十分庞大,结构比较复杂。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选