He is not fatuously content with existing conditions.

他不会愚昧地满于现状的。

《新英汉大辞典》

This time the opportunity presented what he fatuously termed to himself a "cinch."

这一次出现的机会极为难得，他满以为十拿九稳哩。

youdao

Just as J Street fatuously claims to represent the American Jewish majority, so it claims to be the American Jewish equivalent of the Kadima Party.

CENTERFORSECURITYPOLICY: Silencing dissent in America

No member of her family was present at the ceremony to hear U.S. Secretary of State John Kerry say fatuously that there would be "no more stigma against victims or survivors" when he had perpetuated that very stigma by refusing to reveal Nirbhaya's identity.

CNN: Germaine Greer: Guilt poisons women