他通过这个核心概念深刻揭示人的本质特性，系统地回答了“人是什么”这个总问题。

With this concept Kant reveals profoundly the human nature and systematically answers the general question of "What is a human being".

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民族是在历史上形成的，是一个稳定的人们共同体，民族问题既是社会总问题的一部分，又是一个内容宽泛的社会现象。

Nationality is formed in history and is a stable people community. National problems are not only one part of the social problems, but also a social phenomenon that has substantial content.

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“你们这代人的问题就是你们总期望快乐。”我妈妈曾这样说到。

"The problem with your generation is that you always expect to be happy," my mother once said.

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After all,the problem that fission raises for the personality theory, in a nutshell,is that personalities can split,they can branch.

说到底，人格理论裂变问题的产生，总而言之就是由于人格可以分裂。

耶鲁公开课 - 死亡课程节选

The problem for the body view that fission raises, in a nutshell,is that bodies can split.They can branch.

肉体理论的问题产生，总而言之也是由于肉体可以分裂。

耶鲁公开课 - 死亡课程节选

There's almost always some weight loss book on the best-seller list, and the question is, which of these approaches to dieting works the best?

教人减肥的书总高悬在畅销书排行榜上,问题在于,哪种减肥方法是最有效的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选