陪我看日出日落陪你到世界尽头
[péi wŏ kàn rì chū rì luò péi nĭ dào shì jiè jĭn tóu]
Translated as 'Watch sunrises and sunsets with you, accompany you to the ends of the world.' It expresses a profound wish for deep companionship and enduring love that lasts through every phase of life until the very end.