Chinese

{| style="clear: right;margin: 1em;border-collapse: collapse;text-align: center"

|- ! !seven; 7 !year !'s; him/her/it; this !itch |- !trad. (七年之癢) | 七 | 年 | 之 | 癢 |- !simp. (七年之痒) | 七 | 年 | 之 | 痒 |}

Idiom

七年之癢

1. The seven-year itch (psychological term suggesting that happiness in a relationship declines after around year seven of a marriage)