YOU SAID:

I really don't know what to say

INTO JAPANESE

私は本当に何と言ってわからない

BACK INTO ENGLISH

Don't know what to say really, I,

INTO JAPANESE

本当に、言うことを知っていない私は、

BACK INTO ENGLISH

I do not know what to say really,

INTO JAPANESE

本当に、言うかわからないです。

BACK INTO ENGLISH

Don't know what to really say.

INTO JAPANESE

何を本当に言うのか分からない。

BACK INTO ENGLISH

I don't know what to say really.

INTO JAPANESE

私は本当に言うことを知らない。

BACK INTO ENGLISH

I don't know what to say really.