It simply means that one cannot enter the holy sanctuary, God's realm, when impure through contact with death or sexuality.

这就意味着如果和死亡或者性有关，人就不能进入圣所，上帝的领域。

耶鲁公开课 - 旧约导论课程节选

We have a couple of passages, one in the book of Numbers, one in the book of Job, which describe this condition in a way that identifies it with death. An aborted fetus is often not often, it happens once in the book of Job.

有两篇文章，一篇在《民数记》,一篇在《约伯记》里，描述了这种,意味着死亡的状况，比如说，一个被流产掉的胎儿就,但这些例子不多，只在《约伯记》里出现了一次。

耶鲁公开课 - 旧约导论课程节选

.. So that death-- they're optimists in this strange sense, if they think life would've been good, which means of course that that we die is bad for us.

所以死亡-,在这种奇怪意义上他们是乐观主义者，如果他们认为活着本来会很美好，那意味着死亡是件坏事。

耶鲁公开课 - 死亡课程节选