很明显，现在迫切需要人们对审讯心理学加深了解，以取代过去使用的胁迫手段。

It is clear that there is a pressing need to gain a better understanding of the psychology of interrogation, to replace the coercive techniques that have been used in the past.

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So, last date we were looking at some early taxonomy, and then on to a little bit more about the interior of the atom.

因此，最近我们了解了一下早期的分类法，以便加深,对原子内部的理解。

麻省理工公开课 - 固态化学导论课程节选

As these tools became applied more and more widely, we learned more about how human physiology worked.

当这些工具应用的越来越广泛时,我们对人类生理运作的了解也逐渐加深

耶鲁公开课 - 生物医学工程探索课程节选