她比烟花寂寞他比黑夜寂寥
[tā bĭ yān huā jì mò tā bĭ hēi yè jì liáo]
She is lonelier than fireworks, he is lonelier than the night, expressing profound loneliness and melancholy. The fleeting beauty and isolation of fireworks highlight her solitude; his is compared to the emptiness of a silent night.