cancellation of indebtedness

例句：

1. 1. The contract was cancelled due to unforeseen circumstances.
   由于不可预见的情况，合同被取消了。
2. 2.The company decided to cancel the sale of its latest product.
   公司决定取消其最新产品的销售。
3. 3. The cancellation of the flight left us with no other option but to reschedule.
   航班的取消使我们别无选择，只能重新安排行程。