牵挂一生难忘一世
[qiān guà yī shēng nán wàng yī shì]
This translates to 'A lifetime's worry, unforgettable in this life.' It conveys deep and lasting emotional attachment or yearning. This could refer to feelings of love, longing, and nostalgia that persist throughout one’s life. It might indicate unresolved emotional ties or deep-rooted sentiments about significant people or events.