bodacious

She came up with a bodacious plan to climb the cliff without any protective gear.

她想出了一个胆大包天的计划，不戴任何防护装备去爬悬崖。

His bodacious remark about the boss's decision angered the whole team.

他关于老板决定的那句胆大包天的议论激怒了整个团队。

Despite repeated warnings, the bodacious cyclist kept riding against the traffic.

尽管多次被警告，那个胆大包天的骑车人仍然继续逆行。