Paperback
01
平装书, 简装本
a book with a cover that is made of thick paper
例子
The bookstore had a vast selection of paperbacks, catering to a variety of interests and genres.
书店有大量的平装书选择，迎合了各种兴趣和类型。
paperback
01
(of a book) having a soft, flexible cover rather than a rigid one
例子
Paperback textbooks are often less expensive than hardcover versions.
