你欠我一辈子我还你一辈子
        
            [nĭ qiàn wŏ yī bèi zi wŏ hái nĭ yī bèi zi]
        
        
            Expressing mutual debts in lifetimes implies an unbreakable connection or karmic tie, suggesting two people's lives have profoundly intersected, possibly signifying past grievances turned into deeper commitments.