英语词汇know one's book怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	know one's book
释义	know one's book 1. 明白自己的利益所在，懂得利害关系 2. 打定主意
随便看	overdueness overduenesses overdye overdyed overdyer overdyers overdyes overdying overeager overeagerly overeagerly overeagerness overeagerness overearnest overearnestly overearnestly overearnestness overearnestness over easies overeasily overeasy over easy overeat overeaten overeater

英汉双解词典包含548777条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。