挽留仅剩的回忆守候仅有的记忆
[wăn liú jĭn shèng de huí yì shŏu hòu jĭn yŏu de jì yì]
It expresses deep longing for past experiences and memories, suggesting efforts made in vain trying to cling onto fading memories, conveying sentiments of nostalgia and the struggle to preserve precious moments.