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59页（202字）
外表漂亮，却没有一点人格，不知羞耻，例看他相貌堂堂，竟做出这样无耻的勾当，真是衣冠禽兽。
To think that he who looks so gentlemanly， could do such underhanded things；it shows him up as a real brute