YOU SAID:
you are not a good girl
INTO JAPANESE
あなたは良い女の子ではありません
BACK INTO ENGLISH
you're not a good girl
INTO JAPANESE
あなたは良い女の子ではない
BACK INTO ENGLISH
You're not a good girl.
INTO JAPANESE
あなたは良い女の子ではありません。
BACK INTO ENGLISH
You are not a good girl.
INTO JAPANESE
あなたは良い女の子ではありません。
BACK INTO ENGLISH
You are not a good girl.
That didn't even make that much sense in English.