YOU SAID:
I really love my girlfriend
INTO JAPANESE
私はガールフレンドを本当に愛しています
BACK INTO ENGLISH
i really love my girlfriend
INTO JAPANESE
私は彼女を本当に愛しています
BACK INTO ENGLISH
i really love her
INTO JAPANESE
私は彼女を本当に愛しています
BACK INTO ENGLISH
i really love her
You've done this before, haven't you.