You can also call off an agreement you have with someone.(你也可以取消與某人達成的協議。)

Please call off the dog; it's barking at the children.(請把這條狗喝走；它在對著孩子們吠叫。)

Faced with insurmountable obstacles, the expedition leader had to call off the whole operation.(面對無法克服的阻礙，遠征隊領隊不得不取消整個行動。)

Or should I call off your appointments for tomorrow too?(或者是我也幫你取消明天的約定？)

Rescuers had to call off the search due to worsening weather.(由于天氣越來越壞，救援人員只得停止搜索。)

They decided not to call off the plan.(他們決定不取消這個計劃。)

We had to call off the party at our house this weekend because of a family emergency.(因為家里有急事，所以不得不取消本周末在我們家舉行的聚會。)

So it's probably better if you don't call off my appointments.(所以你不要取消約定比較好。)

He refused to call off the game simply because of the rain.(他拒絕僅僅因為下雨就取消比賽。)

After what had happened, we decided to call off the scheduled meeting.(既然發生了那樣的事情，我們決定取消那次預定的會議。)