词汇“fruitlessness”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	fruitlessness
例句	DEFINITIVE EXAMPLES 权威例句He was convinced of the fruitlessness of the task he was doing.他确信自己所做的工作是毫无成效的。剑桥国际
随便看	wing span wing tip wingate wingbeats winged winged horse winged vehicle winger winging wingless winglike wings wingspan wingspread wingtip wingtips winifred winik wining wining and dining wink wink at wink-wink winked winking

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。