ruinously
🇺🇸
/ˈruːɪnəsli/
🇬🇧
/ˈruːɪnəsli/
in a way that causes financial disaster or extreme expense
The company went bankrupt after investing ruinously in a failed project.
该公司在一个失败的项目中投入巨资后破产了。
in a way that causes severe harm or damage
His ruinously risky investment strategy led to the downfall of the company.
他那风险极大的投资策略导致了公司的崩溃。