身穿婚纱是你爱人身穿西服是你先生
[shēn chuān hūn shā shì nĭ ài rén shēn chuān xī fú shì nĭ xiān shēng]
A play on words highlighting the irony between romantic love and married life: The dress you wore for the one you love passionately was your wedding gown, but the man in a suit who walked down the aisle with you was just your husband, possibly hinting at lost passion over years. Alternatively it may express regret about not marrying the one loved.