记得他哼的旋律无比温暖
[jì dé tā hēng de xuán lǜ wú bĭ wēn nuăn]
'Remember His Humming Melody is Unusually Comforting.' It represents memory related to some warm melodies once made by another 'he'. It might carry some beautiful recollections, like childhood memories of father's lullaby; it also might relate with a special period with specific individuals. It conveys sentimentality, and possibly nostalgia over past relationship, friendship, etc.