由于天气原因，我们不得不取消明天的郊游。

We had to announce the ___cancellation of tomorrow's picnic due to bad weather.

我打电话给客服取消了流媒体订阅。

I called customer service to request ___cancellation of my streaming subscription.

这枚邮票上的邮戳非常清晰。

The ___cancellation on this stamp is perfectly clear.