Some of the sessions were specifically dictated by Seth as book material and now comprise nine published books and one yet-to-be-printed manuscript.

其中一些赛斯课由赛斯特别指定予以出版，如今共有九本书已经出版，以及一本还未出版的手稿。

youdao

I'm sending you the book along with the material concerned.

书和有关资料一并寄上。

《新英汉大辞典》

youdao

The book says the saying began because a competitor's face was cleaned with a cloth towel or other material.

VOA: special.2010.11.21

So, there's a tremendous variety of material in this library, and it follows from the fact that it's not a book but an anthology of diverse works, that it's not an ideological monolith.

在这座图书馆里有丰富多样的材料，因此这不仅是一本书,而是各种各样文献的合集，这不是什么讲思想道德的长篇大论。

耶鲁公开课 - 旧约导论课程节选

She also had enough material for a book on the war in the Soviet Union.

VOA: special.2009.05.17

Managers at Canterbury's Marlowe Theatre said they did not want to book him because his material would upset supporters and patrons of the venue.

BBC: Jim Davidson

But these arguments need much better supporting material than the book provides.

ECONOMIST: Economic folly

She's ready to spend another year or more on the project, with the hope of visiting subjects across the country and eventually crafting the material into a book.

NPR: Suicide Survivors Help To Shape Prevention Efforts