The typical -I'm going to talk about the conventional thirty-year mortgage, which has been a standard in the United States ever since the early 1950s.

典型的抵押贷款,我先介绍普通30年期抵押贷款,从20世纪50年代初起,它就是美国抵押贷款的标准期限

耶鲁公开课 - 金融市场课程节选

This was in Paris in the early ?20s.

这是在20世纪初的法国。

麻省理工公开课 - 固态化学导论课程节选

We didn't know a great deal about certain authors until this period of the flourishing of philology in the very late nineteenth and early twentieth century took hold and pretty much created for us the archive that we now use today in a variety of ways.

有些作家的作品,直到19世纪末20世纪初的,语言学繁荣期才为人所知,这个时期也孕育了,我们今天用来研究的文本档案。

耶鲁公开课 - 文学理论导论课程节选

That is a course that I like to teach, too; usually I teach Plato to T.S. Eliot or Plato to I.A. Richards or some other important figure in the early twentieth century.

这也是我喜欢教的一门课;,我通常教从柏拉图到T。S。艾略特,或从柏拉图到T。A。理查兹,或者其他20世纪初的重要人物。

耶鲁公开课 - 文学理论导论课程节选