If you have any questions, anything that's not clear, if you agree or disagree with something, email me or email your TF and we'll always respond.

如果你有任何问题或不明白的地方，如果你同意或反对什么观点，请给我或助教写邮件,我们一定会回复的。

哈佛公开课 - 幸福课课程节选

But the nice thing about contacting the teaching fellows is they'll be able to get back to you more quickly in all likelihood, and then in addition, because they'll be handling all the questions from students you'll be getting uniform answers.

但联系助教的好处是,他们可能答复得比我快多了,因为他们要处理很多学生的问题,你们会收到统一的邮件回复

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选