YOU SAID:
I broke the marriage of my parents today
INTO JAPANESE
私は今日両親の結婚を破った
BACK INTO ENGLISH
I broke my parents' marriage today.
INTO JAPANESE
今日は両親の結婚を破りました。
BACK INTO ENGLISH
Today we broke our parents' marriage.
INTO JAPANESE
今日、私たちは両親の結婚を破りました。
BACK INTO ENGLISH
Today we broke our parents' marriage.
That didn't even make that much sense in English.