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299页(192字)
形容不重视,把重要的事物轻轻带过,例要认真检讨自己所犯的错误,不可轻描淡写,蒙混过去。
Past mistakes must be discussed and examined honestly.They cannot be played down and glossed over.