YOU SAID:
I would like to apologize for what I said earlier, as it was quite rude.
INTO JAPANESE
失礼な発言をしてしまい、大変申し訳ございませんでした。
BACK INTO ENGLISH
I am very sorry for my rude remarks.
INTO JAPANESE
失礼な発言で大変申し訳ありません。
BACK INTO ENGLISH
I am very sorry for my rude remarks.
You've done this before, haven't you.