你视她如宝我视你如命
[nĭ shì tā rú băo wŏ shì nĭ rú mìng]
It means 'You see her as treasure; I see you as my life'. A heartfelt declaration reflecting that while someone else may value a third person greatly, to the speaker, that second person (they are speaking about/to) holds the utmost importance in their own life.