audacious

形容词

1. 1

   大胆的、有魄力的、敢冒险的

   Their audacious plan to cross the desert on foot surprised everyone.

   他们徒步横越沙漠的大胆计划让所有人都很意外。

2. 2

   放肆的、无礼的、胆大妄为的贬义

   It was audacious of him to question his boss in public.

   他竟敢在公开场合质疑老板，实在太放肆了。