If you're pure, not only are meats and viands pure , but all kinds of knowledge, whether of good and evil.

如果你纯洁，不只是肉和食物，肉和酒会变得纯洁，所有的只是，无论善恶都会变得纯洁。

耶鲁公开课 - 弥尔顿课程节选

He was seen as a sexual renegade out to destroy the conception of people as good and rational and pure beings.

他被认为是支持性本能论的,其观点试图毁掉,人是善良理性而又纯粹的这一概念。

耶鲁公开课 - 心理学导论课程节选

Well, there's a story-- there's a long story in the Mahabarahta about an emperor called Nala and he had a wife named Damayanti and he was a very pure and very good person.

有那么一个故事,在摩诃婆罗多一书中有篇长故事,有关一个名叫那勒的国王,他有个妻子叫妲玛言狄,他是个非常纯洁善良的人

耶鲁公开课 - 金融市场课程节选