matrimonial
🇺🇸
/ˌmætrɪˈməʊniəl/
🇬🇧
/ˌmætrɪˈməʊniəl/
relating to marriage or the state of being married
They were going through a difficult time in their matrimonial life.
他們的婚姻生活正經歷一段困難時期。