单词 collected letters 例句 DEFINITIVE EXAMPLES 权威例句〔introduction〕She wrote the introduction to his collected letters.她为他的书信集写了序。牛津搭配 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...