used book

基本解释

Attend used book sales at libraries and other places where good books can be had inexpensively.
参加图书馆或其他地方举行的二手书本促销活动，低价可以买到一些很好的书。
Now and then one encounters in antique shops and used book stores boxes full of old postcards valued for their antiquity, their images and their stamps.
有时候，在古玩店或旧书店里看到装满了明信片的盒子，因为其历史价值，别致的图片或邮票而被珍藏。
Imagine: no more used book stores; no more lending a book to your friend; no more borrowing one from the public library—no more “leaks” that might give someone a chance to read without paying.
想象一下：不再有二手书店；不再能借书给你的朋友；不再能从公共图书馆借书——不再存在可能让人免费阅读的“漏洞”。

The book is kept by the Library of Congress and has never been used at another swearing-in.
Again, a question the book asks is whether that ideal of justice can be used as a model for politics.
而本书所提问的是,理想的正义,是否能为政治起示范的作用。
耶鲁公开课 - 政治哲学导论课程节选
I used to tell people, " I'm assigning the whole book and you have to know everything in the book."
我过去常常说,我要求你们掌握整本书,你们要全看懂
耶鲁公开课 - 金融市场课程节选

For our whole history Follett has been in the used book business.
FORBES: The Future of the College Bookstore