Reality returned in the form of my rough, unlettered, and infinitely more admirable brother.

我、无知却更值得敬佩弟弟告诉我妹妹病重。

He refers to dull as unpolished, uneducated, unpruned, untrained, and unlettered.

他用“迟钝”来形容未经打磨、未受教育、未加修剪、未经训练和未通文墨状态。

They were a simple strain of people at the first, unlettered, only slightly touched with the Spanish civilization, but with something of a tradition of the arts of the old Peru and of its lost philosophy.

起初，他们是一群纯朴，未受教育，仅略微接触过西班牙文明，但他们传承了古秘艺术传统及其失落哲学思想。 一代接一代， 这种传承延续了下来。

Ginsberg wanted to look through the window the Inquisition had inadvertently opened onto the beliefs and practices of simple, unlettered folk, what he sometimes calls popular culture, or simply peasant culture.

金兹堡想要透过宗教所无意中打开窗口， 来观察普通文盲民众信仰和实践，他有时称之为大众文化，或简称为农民文化。

It is thought that ballads were originally oral forms of verse to be sung or recited by the unlettered people.

们认为，民谣最初是供无文字演唱或背诵口头诗歌形式。