In any event,the fans of the personality theory shouldn't be laughing too hard, because they're going to have to say something similar.

而人格理论的拥护者也不该笑得太早，因为他们要说的也是一样。

耶鲁公开课 - 死亡课程节选

And so being able to just laugh at it and have a good attitude about it,

所以，我们可以对它一笑而过，并对它抱有良好态度，

印象深刻的展示会 - SpeakingMax英语口语达人

The general story of why we can't in general is because there's no surprise, there's no mock aggression, and also there may be a general deadening of self-stimulation.

为什么大部分人不能胳肢自己,是因为它在我们意料之内，没有打闹的侵略性，通常这种引自己笑的念头都会嘎然而止。

耶鲁公开课 - 心理学导论课程节选

You know, even some goes pass you on the street and you don't smile ostensibly you don't smile-- there are certain micro-muscles in your face that are moving that actually make you feel better.

即使路人与你擦身而过时，你没笑,表面上你没有笑-,但你面部的细微肌肉,会收缩，让你感觉更好。

哈佛公开课 - 幸福课课程节选