cancel debt

例句：

1. 1. The contract was cancelled due to a change in circumstances.
   由于情况发生了变化，合同被取消了。
2. 2. The meeting has been cancelled due to the weather.
   由于天气原因，会议已经被取消了。
3. 3. The cancellation of the flight left us with no choice but to reschedule our trip.
   航班的取消使我们别无选择，只能重新安排我们的旅行。