Some of you-- This incidentally will be a more technical of my lectures and it's a little bit unfortunate that it comes early in the semester.

对于部分人来说,这堂课相对于我其他的课程较为专业,而且不巧的是,这门课在学期伊始就开始了

耶鲁公开课 - 金融市场课程节选

So, this all seems a very technical phenomena related to animals and the like but it's easy to see how it generalizes and how it extends.

经典条件作用似乎是关于动物的,科学现象,但其实典条件作用发生,及其相关概念都简单易懂。

耶鲁公开课 - 心理学导论课程节选