Third, I'd like to answer these questions from sound points of view and tell you a little bit about what we are doing and how we are doing it.

第三，我想对这些问题,给出合理的答案,并讲点我们,要做的事及完成的方式。

麻省理工公开课 - 媒体、教育、市场课程节选

But the problem is if you use the word "Language" impossibly, incredibly broadly, then from a scientific point of view it becomes useless to ask interesting questions about it.

但问题是,如果你无限宽泛地使用"语言"一词,那么从科学的角度来看,探究语言就变得毫无意义了

耶鲁公开课 - 心理学导论课程节选