adj.不顾将来的，没有长远打算的，挥霍的，不节俭的

His improvident spending habits left him with significant debt by the end of the year.
他挥霍无度的消费习惯使他在年底背负了大量债务。
The government's improvident policies led to an economic crisis in the country.
政府不负责任的政策导致了国家的经济危机。
Despite her high income, she lived an improvident lifestyle and never saved for the future.
尽管收入颇丰，她过着没有节制的生活，从不为将来储蓄。
The improvident use of natural resources has put our planet in a precarious state.
不负责任地使用自然资源使我们的星球处于危险的境地。
His improvident decision to invest all his savings in a single stock resulted in financial ruin.
他轻率地决定将所有积蓄投入一只股票中，结果导致了财务崩溃。
The company's improvident expansion without proper market research ended in bankruptcy.
公司在没有进行充分市场调研的情况下盲目扩张，最终走向破产。
Their improvident handling of customer data resulted in a major privacy scandal.
他们对客户数据处理不当，导致了一场重大的隐私丑闻。
Due to their improvident choices, the once-thriving business now faces closure.
由于做出了许多考虑不周的决策，这家曾经兴旺的企业现在面临倒闭。
The celebrity's improvident comments on social media sparked widespread outrage.
这位名人在社交媒体上发表的轻率言论引发了广泛的愤怒。
The farmer's improvident use of pesticides contaminated the local water supply.
农民不负责任地使用农药，污染了当地的水源。