She reported him to the police as a missing person.她把他作为失踪人员报告给了警察。
She's tracked down over 200 missing persons.她已经追查到了200多名失踪人员。
英汉双解词典包含368430条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。