婚礼取消了——她决定自己还太年轻，不能安定下来。

The wedding's ___off - she's decided she's too young to settle down.

由于天气原因，乘船旅行取消了。

The boat trip is ___off because of the weather.

那天，她给他写了一封长信，告诉他一切都结束了，因为她不再爱他了。

On that day, she had written him a big long letter and told him that it was all ___off, for she didn't love him any longer.