But for the most part, although I'll occasionally, periodically refer to the readings, I won't spend a lot of time talking about the views in the readings.

但是大部分时候，尽管我将会偶尔地，或定期地提及课外阅读，我却不会花很多时间谈论书中的观点。

耶鲁公开课 - 死亡课程节选

Now, what I want to do now, what I want to is, periodically in the class and we have a model up there and we've got to analyze it.

接下来,我想要做的事,定期地在课堂上,建立模型然后分析这个模型

耶鲁公开课 - 博弈论课程节选