YOU SAID:

I, myself am indeed, dumb

INTO JAPANESE

私は確かに愚かです

BACK INTO ENGLISH

I'm certainly stupid.

INTO JAPANESE

私は確かに馬鹿です。

BACK INTO ENGLISH

I am certainly an idiot.

INTO JAPANESE

私は確かに馬鹿です。

BACK INTO ENGLISH

I am certainly an idiot.