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142页(225字)
拾到东西交还失主,不隐藏起来,例这位司机先生不但拾金不昧,而且谢绝失主的报酬,十分难得。
The driver not only returned the lost money to the owner but even refused to accept the reward offered-a truly remarkable gesture.