or nymphs and satyrs than you or I know and later urban poets - and Theocritus was an urban poet -later urban poets like Virgil or Milton knew even less than Theocritus, we have to assume.

的森林之神），忒奥克里托斯知道的不比你我或是后来的,都市诗人多--忒奥克里托斯就是个都市诗人,-后来的都市诗人像维吉尔和弥尔顿,我们得假定，对这些知道的就比忒奥克里托斯还少了。

耶鲁公开课 - 弥尔顿课程节选

Sometime later, I will deal with functions of more than one variable, which I will briefly introduce to you, because that may not be a prerequisite but certainly something you will learn and you may use on and off.

再过段时间,我要开始处理多变量函数,到时候我会向你们进行简单介绍,因为那不是必须的,但是你们以后会学到,有时候还能派上用场

耶鲁公开课 - 基础物理课程节选