The bible teaches creation in Gods words. Not man made time frame creation in mans words - who are paranoid about evolution that doesnt exist. Disagree...The Bible was given to us by God in language we can understand.
To use your line of thinking we could never be sure of anything in the Bible regarding salvation if it is viewed as being in God's words which man is incapable of understanding.
Do you understand the old Hebrew or the Greek language at the time? Does that might mean that you must study deeper than the English language that changes the words in the bible from year to year?