YOU SAID:
my mums boyfriend killed me
INTO JAPANESE
私のお母さんのボーイフレンドは私を殺した
BACK INTO ENGLISH
My mom's boyfriend killed me.
INTO JAPANESE
私の母のボーイフレンドは私を殺した。
BACK INTO ENGLISH
My mother's boyfriend killed me.
INTO JAPANESE
母のボーイフレンドが私を殺した
BACK INTO ENGLISH
My mother's boyfriend killed me
INTO JAPANESE
私の母のボーイフレンドは私を殺した
BACK INTO ENGLISH
My mother's boyfriend killed me.
INTO JAPANESE
母のボーイフレンドが私を殺した
BACK INTO ENGLISH
My mother's boyfriend killed me
INTO JAPANESE
私の母のボーイフレンドは私を殺した
it is unlikely that this phrase will ever reach equilibrium