YOU SAID:
Sorry my English is not very good.
INTO JAPANESE
申し訳ありませんが私の英語は非常によくないです。
BACK INTO ENGLISH
Sorry my English is very bad.
INTO JAPANESE
申し訳ありませんが私の英語は非常に悪いです。
BACK INTO ENGLISH
Sorry my English is very bad.
You've done this before, haven't you.