陪你校服变婚纱陪你青丝成白发
[péi nĭ xiào fú biàn hūn shā péi nĭ qīng sī chéng bái fā]
It depicts devotion and unwavering commitment, suggesting staying together with someone from the youthful school uniform days into the future until their hair turns gray. It illustrates loyalty through the ages of love and life.