YOU SAID:
This girl is so brave I can't believe it
INTO JAPANESE
この女の子はとても勇敢で、信じられない
BACK INTO ENGLISH
This girl is so brave and incredible
INTO JAPANESE
この女の子はとても勇敢で信じられないほどです
BACK INTO ENGLISH
This girl is so brave and incredible
That didn't even make that much sense in English.