catastrophic cancellation

例句：

1. 1.Due to the sudden weather change, ourplanned trip was a catastrophiccancellation.
   由于天气突然变化，我们的计划旅行变成了灾难性的取消。
2. 2. The company's decisionto cancel the project was a disastrous cancellation of its own plans.
   公司决定取消项目是对自己计划的灾难性中止。
3. 3. The sudden loss of funding led toa catastrophic interruptionin the project's progress.
   突如其来的资金损失导致项目进度的灾难性中断。