(Music) "I am just rocking away, and then I get to sing the beautiful contemporary ballads, which I love so much.

VOA: standard.2009.11.03

So this is Virgil: "When I was fain to sing of kings and battles, the Cynthian god" -that's Phoebus Apollo -- "plucked my ear and warned me."

这就是维吉尔所写的：“我欣然乐意着笔于国王与战争“,“而辛西亚那之神“,即为阿波罗-“在我耳边低声警告我“

耶鲁公开课 - 弥尔顿课程节选

So we'll start it at pitch there and I'll give you two and then we'll sing "La" And we will exemplify monophonic texture.

那我们就从这个音高开始,我喊到二然后我们一起唱,啦,我们来演示一下单音织体

耶鲁公开课 - 聆听音乐课程节选

Now going from three to four right, so we have another isothermal process for an ideal gas, so I won't try to make you sing again so soon.

从第三点到第四点，这也是一个理想气体的,恒温过程，这次不用你们集体回答了。

麻省理工公开课 - 热力学与动力学课程节选