Now if you would, Eva, play just the beginning of the Zarathustra or the trumpet part.

伊娃,现在能不能请你演奏,查拉图斯特拉的小号部分

耶鲁公开课 - 聆听音乐课程节选

So Eva is going to just demonstrate the physical process of playing the French horn.

伊娃会为我们讲解,演奏法国圆号的物理过程

耶鲁公开课 - 聆听音乐课程节选

Yeats's elegy here recalls her youth and that of her sister, both friends of the younger Yeats: Eva Gore-Booth a youth spent in the Sligo mansion, Lissadell, where Yeats visited in 1894.

叶芝的挽歌回忆她的少年,还有她妹妹，伊娃戈尔。布斯，她们都是叶芝少时朋友,这一年少时期是指1894年叶芝，在里萨德尔的斯莱格庄园。

耶鲁公开课 - 现代诗歌课程节选

What we've got here is the following, this idea of partials that Eva was talking about with ratios, two to one, three to two, four to three, five to four, six to five and so on, and the point here is that the way we differentiate between instruments.

接下来,我们要讲的是,伊娃刚谈到的泛音的高低比率,二比一,三比二,四比三,五比四,六比五,等等,这里我要讲的是,我们区分乐器的方式

耶鲁公开课 - 聆听音乐课程节选