What I would say about this one, cause it's most complicated, I would say, in the history of humanity.

我会说，因为,是非常复杂的，我会说，是整个人类史上最复杂的。

普林斯顿公开课 - 人性课程节选

It turns out that the kinds of post-translational modifications human cells are able to do are very complicated.

研究结果证实人类细胞所能完成的,翻译后修饰非常复杂

耶鲁公开课 - 生物医学工程探索课程节选

Archaeologists in the nineteenth and twentieth centuries were stunned to find the ruins and the records of remarkable peoples and cultures--massive, complex empires in some cases, but some of which had completely disappeared from human memory.

十九和二十世纪的考古学家们,震惊地发现了,古代伟大名族和文化的遗迹，有些还是大规模，复杂的帝国遗迹,但也有一些就完全从人类记忆中消失了。

耶鲁公开课 - 旧约导论课程节选

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

And in this quest for what is best, positive psychology does not rely on wishful thinking, self-deception,or hand waving; instead,it tries to adapt what is best in the scientific method to the unique problems that human behavior presents " in all its complexity."

在追求理想状态时，积极心理学不会盲目主观，或自欺欺人;,相反，它尝试用最科学的方法来探究,极其复杂的人类行为所表现出来的,特殊问题“

哈佛公开课 - 幸福课课程节选

In complex organisms like humans there's another step that we're still only learning about now.

在像人类这样的复杂有机体中,还有另一个我们至今仍未完全了解的步骤

耶鲁公开课 - 生物医学工程探索课程节选

As time goes on, we've developed ever more complex machines to study people and we've talked about some of these already: EKG machines, so an example of an electrical device that can be used to monitor a very elaborate function deep inside your body, the beating of your heart and the rhythm of your heart.

如今,我们已经有功能更加复杂的设备,来研究人类,比如之前说到的心电图,我们使用电子装置,对身体内部机能进行精确地监控,具体到心电图就是心跳和心率

耶鲁公开课 - 生物医学工程探索课程节选