媳妇一生一世可好老公一生一世也罢
[xí fù yī shēng yī shì kĕ hăo lăo gōng yī shēng yī shì yĕ bà]
Expresses the eternal bond between two partners, asking if one partner could be together forever and then saying the other partner can also remain so for a lifetime. This reflects a wish for lifelong commitment in marriage.