我希望是你陪我到最后我会答应你陪你到最后
[wŏ xī wàng shì nĭ péi wŏ dào zuì hòu wŏ huì dá yīng nĭ péi nĭ dào zuì hòu]
It reflects a hope expressed by the speaker wishing that you'll accompany them until the end and they'd commit to reciprocate the same level of loyalty in return, symbolizing the mutual pledge of devotion and the desire for enduring companionship till death does them part.