adj.难以捍卫的，站不住脚的，不堪一击的

The current economic situation has become utterly untenable, with no signs of improvement in sight.
当前的经济形势已经变得无法维持，看不到任何好转的迹象。
After years of neglect, the once proud building had fallen into an untenable state of disrepair.
经年累月的疏忽，这座曾经引以为傲的建筑已陷入难以维持的破败状态。
The company's policy on remote work is untenable; employees are demanding more flexibility.
公司对远程工作的政策无法维持，员工们要求更大的灵活性。
The government's refusal to address climate change has rendered their position untenable among younger voters.
政府对气候变化问题的忽视使他们在年轻选民中的立场变得难以维持。
The military intervention in the civil war was deemed untenable after several failed attempts to reach a peaceful settlement.
在多次和平谈判失败后，军事干预内战变得无法继续。
His behavior at work has become increasingly unacceptable, making his continued employment untenable.
他在工作中的行为越来越不能接受，这使得他继续留任变得无法维持。
The high cost of living has made it untenable for many young families to stay in the city.
高昂的生活成本让许多年轻家庭在城市中生活变得难以维持。
The outdated infrastructure is no longer tenable in today's fast-paced digital world.
在这个快速发展的数字化世界里，过时的基础设施已经无法维持。
The CEO's extravagant spending on luxury items has put the company's finances in an untenable position.
CEO在奢侈品上的巨额花费使公司财务陷入了难以维持的状态。
The political deadlock has left the country with an untenable choice: either accept reforms or risk collapse.
政治僵局迫使国家面临难以维持的选择：要么接受改革，要么面临崩溃。