Now, on this screen is going to be instructions but I want to give the instructions to this half of the class.

现在，屏幕上将会显示出指导语,但我希望只有右边的同学看到这些指导语。

耶鲁公开课 - 心理学导论课程节选

And he actually did this in the late 1800's, back before even all of the elements that we know today were discovered, really only about 60% or so, 70% were discovered then that we now know today.

他最终在十九世纪晚期完成了这一壮举，难能可贵的是,虽然我们现在已经发现了所有的元素，但在当时已知的元素只有我们现在知道,百分之六七十，在这种情况下。

麻省理工公开课 - 化学原理课程节选

.. All right. Good. Now I want to hear - so there are some who think it's morally permissible but only about 20%, led by Marcus.

很好，我现在想听的是-,现在有人认为这行为是道德上允许的,但只有20%的人，以马库斯为代表。

耶鲁公开课 - 公正课程节选