英语词汇are tested and proven by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	are tested and proven by
释义	by and by — 回头
随便看	about the files about the firm about the focus about the following about the functioning about the future about the game about the genre about the gift about the guiding about the handling about the happenings about the height of about the history about the holidays about the Holocaust about the Holocaust about the homework about the hotel about the idea about the impact about the implications about the importance about the incident. about the inconvenience

英汉双解词典包含2273206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。

by and by —