YOU SAID:

I ate a rock and I think it is evil

INTO JAPANESE

岩を食べたし、私は悪だと思う

BACK INTO ENGLISH

I think I ate rocks, I'm evil

INTO JAPANESE

岩を食べた、私は悪と思う

BACK INTO ENGLISH

I think I ate rocks, evil

INTO JAPANESE

岩、悪を食べたと思う

BACK INTO ENGLISH

I think I ate rocks, evil