adj.敢于冒险的，大胆的

She had an audacious plan to climb Mount Everest without any prior experience.
她有一个大胆的计划，要在没有任何先前经验的情况下攀登珠穆朗玛峰。
The entrepreneur's audacious bid for the rival company took everyone by surprise.
那位企业家大胆竞购竞争对手公司的举动让所有人都大吃一惊。
His audacious art piece, featuring controversial themes, sparked heated debates in the art community.
他那件以争议性主题为特色的胆大艺术品在艺术界引发了热烈的讨论。
The thief executed an audacious heist, stealing a priceless diamond in broad daylight.
那个小偷实施了一次大胆的抢劫，在光天化日之下偷走了一颗价值连城的钻石。
The designer's audacious fashion show pushed the boundaries of conventional style.
这位设计师举办了一场大胆的时装秀，挑战了传统风格的界限。
The startup's audacious marketing strategy managed to capture the attention of the entire industry.
这家初创公司大胆的营销策略成功吸引了整个行业的注意。
Her audacious decision to quit her job and travel the world inspired many of her friends.
她毅然决定辞去工作周游世界，这一大胆的决定鼓舞了许多朋友。
The scientist's audacious hypothesis, though initially ridiculed, later proved groundbreaking.
尽管这位科学家的大胆假设最初遭到嘲笑，但后来证明是开创性的。
The movie featured an audacious plot twist that left the audience stunned.
电影中有一个大胆的情节转折，让观众震惊不已。
He made an audacious prediction that technology would completely revolutionize education within a decade.
他大胆预测技术将在十年内彻底改变教育。