词汇“但却白费力气”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	但却白费力气
例句	DEFINITIVE EXAMPLES 权威例句〔introduce〕She attempted in vain to introduce some order into the classroom.她试图让课堂秩序好一些，但却白费力气。牛津搭配
随便看	e-mailing e-mails e-marketing e-money e-numbers e-publishing e-sales e-tablets e-tail e-tailer e-tailers e-tailing e-ticket e-ticketing e-zine ea eac each each and all each and every each and every one each article each class each company each day

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。