adj.鲁莽的，狂妄的，不明智的

His antics at the party were quite madcap, leaving everyone in stitches.
他在派对上的举动十分疯狂，让大家笑得前仰后合。
The madcap adventure they embarked on was both thrilling and unpredictable.
他们开始的这场疯狂冒险既刺激又无法预料。
The madcap idea of skydiving without a parachute seemed suicidal.
不带降落伞跳伞的疯狂想法看起来像是自杀。
The children's madcap laughter echoed through the park, filling it with joy.
孩子们疯狂的笑声在公园里回荡，充满了欢乐。
Her madcap schemes always kept us on our toes, never knowing what she'd do next.
她那些疯狂的计划总是让我们提心吊胆，不知道她接下来会做什么。
The madcap inventor spent his days concocting bizarre contraptions.
这位疯狂的发明家日复一日地制作着奇特的装置。
The madcap race through the city streets ended with a close call at a busy intersection.
在城市街道上进行的这场疯狂赛跑在繁忙的十字路口险象环生地结束了。
Their madcap honeymoon involved backpacking through the Amazon rainforest without a map.
他们的疯狂蜜月旅行是背着背包在亚马逊雨林中没有地图地徒步。
The madcap artist's abstract paintings were a feast for the eyes, defying all conventions.
这位疯狂艺术家的抽象画作是视觉的盛宴，打破了所有传统。
The madcap musician played his guitar upside down, creating a unique sound.
这位疯狂的音乐家倒持吉它演奏，创造出独特的音色。