你的路途从此不见我的苍老
[nĭ de lù tú cóng cĭ bù jiàn wŏ de cāng lăo]
This phrase can be translated as 'Your journey will no longer witness my aging,' meaning the user has moved on from someone in such a way that even their appearance and aging process are no longer shared. It reflects the feeling of separation and growing apart, implying that time and changes won't be witnessed by the other person anymore.