词汇“但都徒劳无功”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	但都徒劳无功
例句	DEFINITIVE EXAMPLES 权威例句〔unavailing〕Efforts to reach the people named in the report proved unavailing.联系过报告中所提到的那些人，但都徒劳无功。柯林斯高阶
随便看	festered festering festers festival festival-goers festivals festive festive season festivities festivity festoon festooned festoons feta fetal fetal membrane fetal membranes fetal organs fetal position fetch fetch about fetch and carry fetch around fetch in fetch over

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。