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217页（245字）
三番五次的命令申戒，例当局虽已三令五申禁止砍伐树木，但偷伐者仍不乏其人。
Though repeated orders have been issued by the authorities banning the felling of trees，yet there are still many instances of people felling trees stealthily．