The human brain needs to be without oxygen for only four minutes before permanent damage occurs.

人脑缺氧只需4分钟就会造成永久性损伤。

《柯林斯英汉双解大词典》

The human brain grew bigger, and human beings began to invent more and more tools and machines.

人类的大脑容量变得越来越大，于是人类开始发明越来越多的工具和机器。

youdao

She is best known for her work on the human brain.

她在对人脑的研究方面最为知名。

《牛津词典》

The findings suggest that the human brain has developed this special ability as a survival method.

VOA: special.2010.02.24

I think we can see demonstrative from these charts, that man has done a rather admirable job of imitating the human brain.

我觉得我们可以从这些图表中看到一些说明，人们做了一个非常令人钦佩的工作,来模仿人类的大脑。

哈佛公开课 - 计算机科学课程节选

And this is, in part, because the human brain is wired up in an extraordinarily more complicated way than any sort of simple neural network.

部分的原因是,相较于任何简单的神经网络,人类大脑以一种极端复杂的方式进行连结

耶鲁公开课 - 心理学导论课程节选

They remain similar in different mammals, but the human brain is crammed with more of them.

FORBES: IBM Aims To Simulate A Brain

For instance, the human brain learns best through pictures, not through the written or spoken word.

FORBES: Time For An Education System Makeover

John Donoghue of Brown University described his work connecting computers directly to the human brain.

NPR: Ethics of Neuroscience Research Examined