YOU SAID:

my mother's mother is not my mother, cause she is my grandmother

INTO JAPANESE

私の母の母は私の母ではありません、なぜなら彼女は私の祖母だからです

BACK INTO ENGLISH

my mother's mother is not my mother because she is my grandmother

INTO JAPANESE

彼女は私の祖母なので、私の母の母は私の母ではありません

BACK INTO ENGLISH

My mother's mother is not my mother because she is my grandmother

INTO JAPANESE

私の母の母は私の祖母なので私の母ではありません

BACK INTO ENGLISH

my mother's mother is not my mother because my grandmother

INTO JAPANESE

私の母の母は私の母ではありません

BACK INTO ENGLISH

my mother's mother is not my mother

INTO JAPANESE

私の母の母は私の母ではありません

BACK INTO ENGLISH

my mother's mother is not my mother