他是我的毒药她是我的解药
        
            [tā shì wŏ de dú yào tā shì wŏ de jiĕ yào]
        
        
            'He is my poison, she is my antidote' – conveys a complex interpersonal relationship, where one person can cause destruction or distress while another helps alleviate those harmful feelings and bring balance into life.