英语词汇know one's business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 business
释义	know one's business 胜任自己所干的一行
随便看	squirism squirm squirmed squirmer squirmer squirmers squirmier squirmiest squirminess squirminesses squirming squirmingly squirmingly squirms squirmy squirocracy squirrel squirrel cage squirrel-cage squirrel-cage squirrel cages squirrel corn squirrel corns squirreled squirrelfish

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。