adj.浮躁的，冲动的，鲁莽的，轻率的

The young boy's impetuous decision to quit school left his parents worried.
这个冲动的男孩决定辍学，这让他的父母非常担忧。
His impetuous nature often led him into trouble at work.
他那冲动的性格常常使他在工作中陷入麻烦。
She couldn't control her impetuous desire to speak her mind, even in sensitive situations.
她无法抑制自己在任何情况下都要说出心里话的冲动。
The impetuous puppy chewed up the entire carpet in a single afternoon.
这只冲动的小狗在一个下午就啃掉了整个地毯。
Her impetuous laughter echoed through the empty hallways.
她的爽朗笑声在空荡荡的走廊里回响。
His impetuousness caused him to accept a risky business proposal without proper consideration.
他的冲动让他在没有充分考虑的情况下接受了高风险的商业提议。
The athlete's impetuous dash across the finish line secured his victory.
这位运动员冲动地冲过终点线，赢得了比赛。
His impulsive decision to travel around the world without a plan was both thrilling and terrifying.
他毫无计划地冲动去环游世界，既令人兴奋又令人害怕。
The young entrepreneur's impetuousness led to rapid growth of their startup, but also some costly mistakes.
这位年轻企业家的冲动导致了初创企业的快速发展，但也带来了一些代价高昂的错误。
She was known for her impetuousness, always jumping into new projects without hesitation.
她以冲动著称，总是毫不犹豫地投入到新的项目中。