YOU SAID:

Isn’t A in fact is B?

INTO JAPANESE

Aは実はBではないですか？

BACK INTO ENGLISH

Isn't A actually B?

INTO JAPANESE

Aは実際にはBではありませんか？

BACK INTO ENGLISH

Isn't A really B?

INTO JAPANESE

Aは本当にBではないですか？

BACK INTO ENGLISH

Isn't A really B?