Actually, it's used all across the United States and used across the world, about to come out in a Chinese edition for heaven's sakes.

实际上,在美国甚至全世界都在使用这本书,天晓得,马上要有中文版了

耶鲁公开课 - 聆听音乐课程节选

I'm going to put that on reserve in the library; but again, I think that the edition that you have is reasonably up to date and so that's all that I'm expecting you to read.

之后我会将它放入图书馆里,不过,我认为你们手上的版本,已经包含了最新的信息,我觉得你们看这个就行

耶鲁公开课 - 金融市场课程节选