我许你一身嫁纱你许我执手天涯
[wŏ xŭ nĭ yī shēn jià shā nĭ xŭ wŏ zhí shŏu tiān yá]
A vow exchanged, literally saying: I promise you a wedding dress; you give me your hand to wander with forever, expressing the deepest commitment between two people in the pursuit of lifelong happiness together.