must-read
noun [ C ] uk/ˌmʌstˈriːd/ us/ˌmʌstˈriːd/
必读的（东西）
something that many people want to read or that a particular group of people should read
His quick wit and dazzling writing style have made his column a must-read. 他的诙谐和令人眼花缭乱的写作风格使他的专栏成了必读文章。
The book is a must-read for anyone interested in Cold War diplomacy. 对任何对冷战外交感兴趣的人来说这是必读的一本书。