audaciousness

Many voters were shocked by the audaciousness of the candidate, but some found his style refreshing.

许多选民对这位候选人的大胆感到震惊，但也有人觉得他的风格令人耳目一新。

His audaciousness in the final minutes won him the race.

他在最后几分钟的大胆表现为他赢得了比赛。