我不愿看你眉头紧皱我愿陪你看细水长流
[wŏ bù yuàn kàn nĭ méi tóu jĭn zhòu wŏ yuàn péi nĭ kàn xì shuĭ zhăng liú]
I don't want to see you with a frown; I'm willing to accompany you to watch a long-flowing stream. It conveys deep feelings, expressing that they hope their companion can have peaceful happiness without distress or worry.