B Many of you will end up getting Bs, if not at the beginning, by the end of the semester.

你们中会有很多人拿，如果不是在刚开始，到学期末也会有。

耶鲁公开课 - 死亡课程节选

And, at one point in time, he laments the end of the old Latin world and the B.C. world, when people could have these child slaves.

在某一时刻，他为拉丁时代和公元前时代的结束而哀悼，那时人们可以拥有小孩做奴隶。

耶鲁公开课 - 1945年后的美国小说课程节选

And then at the end of the process I have another whole step from B-flat back to C, and that gets me back to my octave in that fashion.

最后一步,从降B回到C是一个全音级,然后完成了整个八度

耶鲁公开课 - 聆听音乐课程节选