我爱你多久你才能爱上我
        
            [wŏ ài nĭ duō jiŭ nĭ cái néng ài shàng wŏ]
        
        
            'How Long Will You Take to Love Me Back if I Tell You That I Love You?' expresses a longing for reciprocation in love or feelings. The user is conveying impatience or uncertainty about when or if their feelings will be returned.