How can you marry a Latvian to begin with, if you're a Russian and marry somebody who was a commoner?

首先,一个俄国人怎么能娶一个拉脱维亚人,何况女方还是个平民

耶鲁公开课 - 欧洲文明课程节选

That's why it's all in French, because it's not copyrighted, and we have to be careful with that in here with these camera rolling--cameras rolling.

都是法文,因为没有相关版权,而且我们必须得特别小心,何况我们还在录像

耶鲁公开课 - 聆听音乐课程节选