He sings his version of Sam Cooke's song "A Change is Gonna Come."

VOA: special.2009.03.27

But now I'm going to change it, so what is that new version of class say.

好，我又要提醒下大家，类是这个模板。

麻省理工公开课 - 计算机科学及编程导论课程节选

Okay, you don't have to change things because it's now built into the healthier--quote, "Healthier"--version.

你不用去改变,因为现在肯德基,变得更健康了,注意"更健康"这说法

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选