YOU SAID:
I live with my girlfriend and two friends.
INTO JAPANESE
私は彼女と2人の友人と住んでいます。
BACK INTO ENGLISH
I live with her and two friends.
INTO JAPANESE
私は彼女と2人の友人と住んでいます。
BACK INTO ENGLISH
I live with her and two friends.
That didn't even make that much sense in English.