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87页（223字）
厚着脸皮替敌人工作，不知羞耻，例抗战期间，上海沦陷，他为环境所迫腼颜事敌，内心十分痛苦。
During the Anti-Japanese War，he was forced by circumstances to collaborate with the enemy and was sorely torn by duty and shame．