because [someone or something] was
마누라 였으니까 누구보다 내가 잘 알아요
She was my wife, so I know her better than anyone.
— A Moment to Remember (2004)
새벽 세 시 였으니까.
Because it was three in the morning.
훌륭한 파시스트 였으니까
Because he was an excellent fascist.
— 특별한 날 (1977)
그땐 이미 끝난 뒤 였으니까.
Because it was already over by then.
— 더 러닝 맨 (2025)
나이 든 개 였으니까
Because it was an old dog.
— 토니 에드만 (2016)