qī / nián / zhī / yǎng / bìng / bú / shì / měi / duì / fū / qī / dōu / huì / jīng / lì / de / jiē / duàn

七年之痒并不是每对夫妻都会经历的阶段。

The seven-year itch is not a phase that every couple goes through.