YOU SAID:
I love my girlfriend, Lena.
INTO JAPANESE
私のガール フレンドは、レナが大好きです。
BACK INTO ENGLISH
My girlfriend is Lena love.
INTO JAPANESE
私のガール フレンドは、レナの愛です。
BACK INTO ENGLISH
My girlfriend is Lena love.
That didn't even make that much sense in English.