月光下的倩影独自徘徊阳光下的背影思念不忘
[yuè guāng xià de qiàn yĭng dú zì pái huái yáng guāng xià de bèi yĭng sī niàn bù wàng]
The phrase describes a scene where one lingers in the moonlight reminiscing, and even in sunlight, can't help but miss the figure they once cherished. It represents longing and solitude.