谁给谁一生承诺谁许谁一世浮尘
[shéi jĭ shéi yī shēng chéng nuò shéi xŭ shéi yī shì fú chén]
The phrase reflects the profound promise between two people for life, but with a tinge of melancholy. 'Who promises who for life? Who promises who a lifetime of floating dust?' suggests both eternal commitment and the transient, unpredictable nature of life.