必读 (bì dòu) — (noun) a must-read; essential reading

Definition

必读 is a noun or adjective meaning 'must-read / essential reading' — used to label a book or text that everyone in a certain group should read.

noun

a must-readessential reading

必读。
Zhè běn xiǎo shuō shì wén xué ài hào zhě de bì dòu.
This novel is a must-read for literature enthusiasts.
必读。
Lǎo shī kāi le yí gè bì dòu shū mù qīng dān.
The teacher gave a list of must-read books.
，必读。
Duì xué zhōng wén de rén lái shuō, zhè běn shū shì bì dòu.
For people learning Chinese, this book is a must-read.