词汇“labor in vain”用英语简单造句子的方法、技巧、例句及翻译-英语例句辞典

单词	labor in vain
例句	DEFINITIVE EXAMPLES 权威例句〔labor〕She has labored in vain to convince them to accept her proposal.她努力说服他们接受她的提议，最终是白费力气。韦氏高阶
随便看	hang onto hang out hang out of hang over hang paper hang round hang round with hang seng hang together hang tough hang up hang up on hang up the phone hang-glider hang-gliding hang-out hang-up hang-ups hangar hangars hangchow hangdog hanged hanger hanger-on

英语例句辞典收录了559068条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。