你必须摆脱不纯洁的仪式，所以必须有一些手段来净化不纯洁。

You've got to get rid of the ritual impurity, so there'll have to be some ritual procedure that purges the impurity.

youdao

你想吃地道的家常饭菜，你说你吃够了宾馆里和航班上味道不纯的食品。

You wanted proper home-cooked meals, you said you had enough plastic hotel food and airline food.

《柯林斯英汉双解大词典》

然而，行会之间的冲突并不纯粹是经济上的。

The conflict between the guilds was not purely economic, however.

youdao

Purity, which is the absence of impurity, is a prerequisite for access to the holy or for holy status.

纯洁，不纯的反义词，是接近神圣或达到神圣状态的先决条件。

耶鲁公开课 - 旧约导论课程节选

I want it or I disapprove of it and, lo and behold, it's no longer aesthetic. I'll come back to that in a moment, but I hope you can see that that is a distinction between the purposive and the purposeful.

我会产生想法，比如想得到它还是觉得它恶心，你瞧，这样一来就不只是纯审美问题了，我一会儿再回来讲，但是我希望你们现在可以区分,“合目的性“和“目的性“这两个概念了，它们是有区别的。

耶鲁公开课 - 文学理论导论课程节选

And scholarship of the nineteenth century and most of the twentieth century is generally characterized by a deep-seated bias that views impurity rules as primitive and irrational taboos, and sacrifice as controlled savagery that's empty of any spiritual meaning.

十九世纪和二十世纪的大部分时期,学术界都有一个,很深层的偏见，那就是认为不纯的规则是,原始且无理的，献祭是野蛮人才干得出来的,无任何精神意义的活动。

耶鲁公开课 - 旧约导论课程节选