infeasibility

例句：

1. 1. The project's feasibility has been questioned due to its high cost.
   由于成本高昂，该项目的可行性受到了质疑。
2. 2. The decision was made with the understanding that it would be impractical.
   这个决定是在认识到它不切实际的情况下做出的。
3. 3. The company's infeasibility in meeting the deadline led to a delay in the project.
   公司无法在截止日期前完成项目，导致项目延期。