出处:按学科分类—语言、文字 中国对外翻译出版公司《汉英成语词典》第251页(195字)
比喻乘人危急忙乱时从中夺取利益,例见危不救,反而趁火打劫的人,实在是十足的小人。
No other than a mean and base person could take advantage of another's misfortune to serve his own ends.