For example,I said,Colossians I don't think is written by Paul, but by a disciple of Paul,maybe after his death.

我觉得歌罗西书并非保罗所写，而可能是保罗死后，他的一个信徒所写。

耶鲁公开课 - 新约课程节选

Professor Paul Bloom: I don't know if that's--The question is, "Is there a difference between smiling with your teeth versus just your lips closed?"

我不知道是否，问题是，微笑露齿与不露齿有不同吗“

耶鲁公开课 - 心理学导论课程节选