它须能解释该发言人为什么选择这个主题，他具备什么样的资格在此发言，为什么适合受众，为什么适合在此时讨论。

A body. It explains why the subject was chosen, why the speaker is qualified to address it, why it is appropriate for this audience and why this time is appropriate to discuss it.

youdao

他还指出这些应该程序在定位为针对更多受众的情况下，在价值和受欢迎程度方面降低的情况。

He goes on to say how these applications would have lost their value and popularity had they been positioned for a wider audience.

youdao

他在《利维坦》结尾部分，再次讨论了下这本书的受众问题,然后讨论道“,大学是公民权力,和道德学说的理论源泉。

The universities" he says there, where he talks again a little bit about the audience for the book, "the universities," he says, " are the fountains of civil and moral doctrine.

youdao

The universities" he says there, where he talks again a little bit about the audience for the book, "the universities," he says, " are the fountains of civil and moral doctrine.

他在《利维坦》结尾部分，再次讨论了下这本书的受众问题,然后讨论道“,大学是公民权力,和道德学说的理论源泉。

耶鲁公开课 - 政治哲学导论课程节选