adj.轻率的，不谨慎的，不明智的

He made an imprudent investment, and now he's facing financial difficulties.
他做出了不明智的投资，现在面临经济困境。
She acted in an imprudent manner by driving after drinking.
她酒后驾车，表现得非常轻率。
His impulsive decision to quit his job was highly imprudent.
他冲动地辞职，这是非常不理智的。
The company's management was criticized for their imprudent spending on lavish office renovations.
公司管理层因奢侈装修的不谨慎开支而受到批评。
The teenager's lack of responsibility led to an imprudent use of their allowance.
青少年缺乏责任感导致他们随意使用零花钱。
An imprudent borrower can easily end up with a mountain of debt.
一个不谨慎的借款人很容易陷入巨额债务。
His imprudent behavior caused him to lose his job and reputation.
他的轻率行为使他失去了工作和名誉。
The government's decision to cut funding for education was widely deemed as imprudent.
政府削减教育经费的决定被广泛认为是不明智的。
Parents should teach their children the importance of being financially prudent.
父母应教导孩子金钱管理的重要性，避免行事轻率。
An imprudent individual might take unnecessary risks without considering the consequences.
一个轻率的人可能会不计后果地承担不必要的风险。