词汇“period of validity”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	period of validity
例句	DEFINITIVE EXAMPLES 权威例句〔validity〕The period of validity of the agreement has expired.本协议的有效期已过。牛津高阶
随便看	great house great idea great insight great joy great lakes great leap forward great learning great man great manual great many great mass of great misfortune great name great nation great noise great number of great number of people great numbers great offer great on great pace great person great picture great pity great plague

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。