甲如我爱你乙后久伴你
[jiă rú wŏ ài nĭ yĭ hòu jiŭ bàn nĭ]
It can roughly be translated into 'if I love you as much as A loves B then I would accompany you for eternity'. 'Jia Ru Wu Ai Ni Yi Hou Jiu Ban Ni' indicates the desire of unconditional, deep, and lasting affection toward a loved one, regardless of changes in situations and time.