让我陪你孤老终身让我为你守候余生
[ràng wŏ péi nĭ gū lăo zhōng shēn ràng wŏ wéi nĭ shŏu hòu yú shēng]
Translates to 'Let me accompany you to grow old and be lonely forever; let me guard the rest of your life for you'. This conveys the sentiment of dedicating one’s entire life, even the solitary or sad parts, to being with and protecting someone else. It reflects strong devotion and a willingness to share all circumstances together with a loved one.