Natural language, speech, and voice are going to be fundamental to the changing UI, and we have to invest.

自然语言，演说，声音对于改变用户界面来说是最基本的，必须得到投资和发展。

斯坦福公开课 - 微软CEO-Steve.Ballmer谈科技的未来课程节选

Why, in other words, should we think of language as speech, as voice?

换句话说，为什么，我们应该将语言看做是言语，声音？

耶鲁公开课 - 文学理论导论课程节选

While other species," he notes, "may have voice, may have sounds and be able to distinguish pleasure and pain, Logos speech"--logos is his word for it.

他注明，“虽然其它动物也许能发声,也许有音调能区分出愉悦与痛苦，“辩论能力“或他所用的词汇。

耶鲁公开课 - 政治哲学导论课程节选

Absolutely. The reason why we have a right to free speech is because we have a right to own ourselves, to exercise our voice in any way that we choose.

当然，我们之所以享有言论自由,是因为我们是自己的主人，有权用任何方式表达自己的观点。

耶鲁公开课 - 公正课程节选