YOU SAID:
I have to confess that this is the case.
INTO JAPANESE
私はこれが事実であることを告白しています。
BACK INTO ENGLISH
I confess that this is a fact.
INTO JAPANESE
私はこれが事実であることを告白します。
BACK INTO ENGLISH
I confess that this is a fact.
That didn't even make that much sense in English.