cancel
单词辨析：
指取消已安排或决定好的计划等。
The flight to New York was cancelled.
飞往纽约的班机取消了。
The project to build the dam was cancelled.
建大坝的项目取消了。
指因困难太多、无法继续下去而放弃做某事。
He had abandoned all hopes.
他已经放弃了一切希望。
They abandoned the project due to lack of funds.
由于缺乏资金，他们中止了这项工程。
强调不再继续下去。
They dropped their talk.
他们停止了谈话。
Drop everything and come here immediately.
放下所有的事情立即到这里来。
相关例句：
And this and this cancel out.
这项和这项抵消。
She made it clear that under no circumstances would she cancel the trip.
她明确表示，无论如何她都不会取消旅行。
This provided a pretext for the authorities to cancel the elections
这给当局取消此次选举提供了借口。
The Navy has decided to cancel its contract for the A-12 Stealth attack plane
海军方面已决定取消购买A-12隐形攻击机的合同。
Click to cancel changes to links and content.
单击此处可取消对“链接”和“内容”的更改。
This will cancel your debt to me.
这可抵消你欠我的债务。