你的名字伴我生老病死
[nĭ de míng zì bàn wŏ shēng lăo bìng sĭ]
This translates to 'your name accompanies me through my life from birth to death'. It shows deep commitment and affection toward a person, meaning this one will remember or be with another person for a lifetime no matter what happens, highlighting eternal devotion and remembrance.