In contrast to ritual impurity, moral impurity does arise from the commission of sins. Ritual impurity does not: you're never told not to become ritually impure, okay?

相比仪式的不洁，道德的不洁,的确是由于罪恶的堆积而产生，仪式上的不洁不是：,没有人告诉你别变得仪式上的不洁，对吧？

耶鲁公开课 - 旧约导论课程节选

so I guess if you go to a lot of shows, they add like a commission onto the tickets,

我猜如果你要看很多演出，他们会在票价上加上佣金，

廉价看音乐剧的方法 - SpeakingMax英语口语达人

But moral impurity arises specifically from the commission of certain heinous sins specifically.

但是一些道德上的不洁,就是由于一些及其凶恶的罪孽堆积而生的。

耶鲁公开课 - 旧约导论课程节选

But, they create a Central Commission of Hygiene and Sobriety which tell people-- encourage people to eat healthfully, and don't just get wasted all the time-- which is what I would have done, I'll tell you that.

但巴黎人很快成立了中央卫生委员会,旨在宣传并鼓励人们,健康饮食,告诫人们不要总是浪费时间,老实说,如果我在那里的话,早就这么做了

耶鲁公开课 - 1871年后的法国课程节选