I began this class with a demonstration of -that illustrates two very important facts about language.

我用一段演示来开始今天的课,这段演示阐述了语言非常重要的两个事实

耶鲁公开课 - 心理学导论课程节选

And when she was a very old lady, she led a demonstration to try to protect her little part of France on the Italian border from being exploited by tourism, more about that at the end, and with her tractor she led this demonstration.

等她老了的时候,她发起一个反对在她家那片,意大利边境上的法国领土上开发旅游业的游行,到最后还有其他别的,她开着拖拉机领导了这次游行

耶鲁公开课 - 1871年后的法国课程节选

We know already and we know last week from our demonstration of the floppy disks and such that there're various forms of memory inside of a computer.

大家上个星期应该从,软盘得知电脑上其实有,很多种存储装备。

哈佛公开课 - 计算机科学课程节选

The final example I'll give of this is a short demonstration.

我想用一段简短的演示,来作为无意识的最后一个例子。

耶鲁公开课 - 心理学导论课程节选