YOU SAID:
someone has to stop my boyfriend from sleeping with my best friends sister
INTO JAPANESE
私のボーイフレンドが私の親友の妹と寝るのを誰かが止めなければなりません
BACK INTO ENGLISH
Someone has to stop my boyfriend from sleeping with my best friend's sister
INTO JAPANESE
私のボーイフレンドが親友の妹と寝るのを誰かが止めなければなりません
BACK INTO ENGLISH
Someone has to stop my boyfriend from sleeping with his best friend's sister
INTO JAPANESE
私の彼氏が親友の妹と寝るのを誰かが止めなければなりません
BACK INTO ENGLISH
Someone has to stop my boyfriend from sleeping with his best friend's sister
That didn't even make that much sense in English.
