| 单词 | 曾经有个时期 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔penal〕Criminals could at one time be sentenced to penal servitude(= prison with hard physical work).曾经有个时期，罪犯可以被判服劳役刑。牛津高阶〔time〕There was a time when people could let their children play outside without worrying about their safety.曾经有个时期，人们可以让他们的孩子在外面玩耍而不用担心他们的安全。韦氏高阶 |
| 随便看 |
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。