许我浮生还君一梦
[xŭ wŏ fú shēng hái jūn yī mèng]
'Allow me this floating life to give you a dream.' Here, it portrays a person’s desire or vow in an ephemeral life to return or fulfill a cherished dream for someone else, suggesting unfulfilled dreams, nostalgia, and possibly love that could not be fully shared, longing for giving another a moment of joy, tranquility, or even just a beautiful dream amidst the vicissitudes of life.