YOU SAID:
he heard her say someone else's name
INTO JAPANESE
彼は彼女が他の人の名前を言うのを聞いた
BACK INTO ENGLISH
he heard her say someone else's name
INTO JAPANESE
彼は彼女が他の人の名前を言うのを聞いた
BACK INTO ENGLISH
he heard her say someone else's name
That didn't even make that much sense in English.