Sources: 英汉公共大词典; Law Dictionary; 英汉数学大词典
Should I cancel the call?
The ground is still wet. As likely as not, the game will be cancelled.
Jack decided to cancel the reservations.
He canceled the appointment at the last moment.
Many flights were canceled, owing to the typhoon.
We should cancel the hike.
The tsunami alert was cancelled.
Could you cancel my reservation?
The game will probably be canceled.
We must cancel our trip to Japan.