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82页（202字）
形容心境平静，毫无杂念，例屡遭情变之后，她已然心如止水，古井无波。
After several disappointments in love，she has lost all interest in the opposite sex and is quite at peace with herself