Well Pete, you see, there was this free labor system and this slave labor system," blah-blah blah-blah.

皮特你知道,当时北方是自由劳动制,而南方是奴役劳动制",等等,等等

耶鲁公开课 - 美国内战与重建课程节选

I don't know the facts. If I could really do it right, I'd now open the door and bring in our guest physiologist, who would then provide the facts that I'm--what I'm about to go is "Blah, blah, blah."

我不懂这些,如果真要讲这些,可以打开门请一个客座生理学家进来,他会讲一些理论,对于我来说...会觉得很厌烦

耶鲁公开课 - 死亡课程节选