fatuously

1. He is not fatuously content with existing conditions.
   他不会愚昧地满于现状的。
2. 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。

adv

1. vacuously or complacently and unconsciously foolish

   Synonym:    inanely