YOU SAID:

I do not know what you are saying and ask not to be bothered.

INTO JAPANESE

何を言っているのか分かりませんが、気にしないでください。

BACK INTO ENGLISH

I don't understand what you're saying, but don't worry about it.

INTO JAPANESE

何を言っているのか分かりませんが、心配しないでください。

BACK INTO ENGLISH

I don't know what you're talking about, but don't worry.

INTO JAPANESE

何のことを言っているのか分かりませんが、心配しないでください。

BACK INTO ENGLISH

I don't know what you're talking about, but don't worry.