required book的用法和樣例：
例句
- This book is a must for students of electronics.
這是學(xué)電子學(xué)的人的一本必讀書(shū)。 - Sure to challenge orthodox views and provoke lively debate, Nagy's book will be essential reading for all students of oral traditions.
當然，這肯定會(huì )挑戰保守的正統觀(guān)點(diǎn)，也會(huì )激發(fā)起熱烈的論辯，納吉的著(zhù)作將是所有口頭傳統研究者的必讀書(shū)。
