白色婚纱一辈子黑色西服伴你老
[bái sè hūn shā yī bèi zi hēi sè xī fú bàn nĭ lăo]
This translates to 'A white wedding dress for a lifetime with a black suit accompanying you forever.' It describes the desire to marry the love of one’s life, to grow old together dressed in traditional marriage clothing—a symbol of lifelong commitment.