英文儿歌Boy and Girl儿歌歌词: I am a boy and you are a girl , I am a boy and you are a girl , I am a boy and you are a girl , Do you want to be my friend ? I am a girl and you are a boy , I am a girl and you are a boy , I am a girl and you are a boy , Yes I want to be your friend ? La La La Yes I'll always be your friend.