Zhè / duì / fū / qī / yuē / dìng / wú / lùn / yù / dào / shén / me / kùn / nan / dōu / yào / bái / shǒu / xié / lǎo

这对夫妻约定，无论遇到什么困难都要白首偕老。

This couple promised to grow old together no matter what difficulties they faced.