The manager warned that reckless spending could push the department far over its annual budget.

經理警告，魯莽的花費可能讓部門大幅超出年度預算。

Investors lost millions after the firm made reckless loans to companies with poor credit.

該公司貸款給信用不佳的企業，行事魯莽，導致投資人損失數百萬。

The delivery driver was fired for reckless driving that damaged two customer shipments last week.

那名送貨司機因魯莽駕駛、上週損壞兩批客戶貨物而遭解僱。