Well, the discount rate is sort of the--you notice there are two different interest rates here and you might be confused by them.

贴现率是一种,这里有两种不同的利率,你们可能会将其混淆

耶鲁公开课 - 金融市场课程节选

Don't be confused by the subscripts.

别被下标弄迷糊了。

麻省理工公开课 - 热力学与动力学课程节选

Okay. So here's a waltz by Richard Strauss not to be confused-- no, excuse me, by Johann Strauss not to be confused with Richard Strauss whom we heard last time.

这是理查·施特劳斯的一首圆舞曲,别搞错了,不对,不好意思,是约翰·斯特劳斯,别和理查·斯特劳斯的搞混了,我们上次听过他的作品

耶鲁公开课 - 聆听音乐课程节选