英语词汇regret vainly one's past behaviour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	regret vainly one's past behaviour
释义	regret vainly one's past behaviour— 早知今日何必当初
随便看	usuries usurious usurious interest usurious interests usuriousness usurious rates usurp usurpation usurpation of power usurpations usurp authority usurped usurped power usurper usurpingly usurping power usurpping usurp political power usurp power usurps usurpthe leadership of the party usurp the military usury usury interest usury rates

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。

regret vainly one's past behaviour—