YOU SAID:

I believe Casablanca is one of the greatest films ever made

INTO JAPANESE

カサブランカはこれまでに作られた最高の映画の 1 つだと思います

BACK INTO ENGLISH

I think Casablanca is one of the best movies ever made

INTO JAPANESE

カサブランカはこれまでに作られた最高の映画の一つだと思う

BACK INTO ENGLISH

I think Casablanca is one of the best movies ever made