It is a condition for Hobbes of maximum insecurity where in his famous formula " "life is solitary, poor, nasty, brutish, and short."

对霍布斯来说，这是一种使安全感最大化的状态,这种安全感在他有名的公式中被表述,“生命是孤独的，贫穷的，肮脏的，残忍的，短暂的“

耶鲁公开课 - 政治哲学导论课程节选

They talked about the real world that is outside, that is dirty,impure,profane versus academia, which is lofty,idealistic,sacred.

他们将外面的世界看成是现实，是肮脏的，不洁，被亵渎的，而学术界，则是崇高的，有理想的，神圣的。

哈佛公开课 - 幸福课课程节选

The dirty business of physical death never has to take place at all.

肮脏的肉体死了就永远不会发生。

耶鲁公开课 - 弥尔顿课程节选

You find various kinds of disreputable and maybe unseemly things going on there.

你可以发现多种肮脏,不得体的事物都在港口发生。

耶鲁公开课 - 政治哲学导论课程节选

He says,"provincials are like mold, burrowing in their little plots, or frogs at the bottom of their puddles, engaged in sordid, trivial rivalries, moved by petty jealousies, avarice and material interests.

他说,乡下人就像模子里刻出来的,在他们的自留地里乱挖一气,或者在泥浆里面挖青蛙,从事着肮脏,没什么竞争性的工作,为嫉妒,贪婪和物欲所驱动

耶鲁公开课 - 1871年后的法国课程节选

And we identify this work as Priestly because it deals with matters that were of special concern to and under the jurisdiction of priests: the sanctuary, its cultic rituals, the system of sacrifices, the distinction between the holy and the profane and the pure and the impure.

我们之所以把《利未记》看成是与祭司有关的,是因为其中特别写到了,祭司的一些相关内容，包括至圣所，宗教仪式，供奉体系，以及神圣和世俗、,纯洁与肮脏之间的差别。

耶鲁公开课 - 旧约导论课程节选

It goes out to the outside world, interacts,gets its hand and mind dirty, does work outside and then applies its work and learns from "the dirty experiences" and brings it back to the lab and so on and so on in an upward spiral.

而是走到外面的世界，与外界互动，接触那些“肮脏“事物，在外面工作，并吸取经验,从“肮脏经验“中学习“,将得到的经验带回实验室,诸如此类，就像一个上升的螺旋。

哈佛公开课 - 幸福课课程节选