取消协议的英文：
DISCARD, Discard Protocol

They decided to cancel the agreement.
他们决定取消协议。

There is a written protocol.
这有一个书面草案。

It was a gross breach of protocol.
这是粗暴违反外交礼节的行为。

Here is the detoxification protocol.
这是戒毒方案。

This is a safe therapeutic protocol.
这是一套安全的治疗方案。

A protocol name (a protocol is a set of rules and standards that enable computers to exchange information)
协议名(协议是使计算机之间能交换信息的一组规则和标准)