YOU SAID:

I am so cool that its so unbelievable

INTO JAPANESE

私はとてもクールだ、そのような信じられない

BACK INTO ENGLISH

I'm very cool, such as incredible

INTO JAPANESE

私は信じられないほど素晴らしい

BACK INTO ENGLISH

I am incredibly wonderful

INTO JAPANESE

私は信じられないほど素晴らしい

BACK INTO ENGLISH

I am incredibly wonderful