One way to mark time is to imagine it carries a clock as it moves, and put markers every second.

标记时间的一种方法是,想像它带着时钟运动,并且每秒做一次标记

耶鲁公开课 - 基础物理课程节选

And, you get these tiny little negatives running around.

有一些非常小的带负电的东西在它周围运动。

麻省理工公开课 - 固态化学导论课程节选

You can be a product of the Enlightenment, with a faith in reason, and not become a Romantic who begins to believe in the possibilities of man, or even the perfectibility of man.

你是启蒙运动的产物,带着对理智的信心,而不是相信一个,相信人类无所不能,甚至人的完善性的浪漫主义者

耶鲁公开课 - 美国内战与重建课程节选

And concomitantly a second reason is that that Civil Rights revolution also brought, through its process, a huge discovery at the same time of Northern racism, when Martin Luther King brought the movement to Chicago and nearly got killed doing it.

还有第二个理由就是,民权运动的经过也带来了一个大发现,那就是北方的种族主义,当马丁路德金把运动带到了芝加哥,他差点因此丧命

耶鲁公开课 - 美国内战与重建课程节选