Okay. So let's--I'm going to ask them to queue the next piece here while we talk about that just for a moment.

我先问问题然后再放下面的一段乐曲,我们刚刚才谈到的

耶鲁公开课 - 聆听音乐课程节选

They deliver different amounts of energy and they also deliver different amounts of nutrients, but we'll talk about the energy for the moment.

它们提供的能量不等,提供的营养数量也是不同的,当然我们现在讨论的是能量

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Now let's talk for a moment about the idea of pulse in music and the beat in the music and rhythms in music.

接下来我们花点时间,说一下音乐的律动这个概念,还有音乐的拍,和音乐的节奏

耶鲁公开课 - 聆听音乐课程节选