英语词汇have been there before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	have been there before
释义	□ have been there before colloq. know all about it [ 口 ] 全都知道；亲自了解 ‣Main Entry: there
随便看	dog-star dog's tooth dog tag dog-tail dog-tired dog-tooth dog trials dogtrot dog-violet dogwatch dogwood DoH doh doily do in doing witheringly withers withershins with flying colours with flying colours with God with good (or bad) grace withhold withholder

英汉双解词典包含94788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。