I want Cameron's head on a spike. 如何翻译比较恰当

原文：A female British jihadist has condemned David Cameron for 'waging wars' against Muslims, saying she wants his 'head on a spike'.

My comments:

In other words, the British jihadist wants to kill David Cameron or to see him punished in some other terrible way.

Head on a spike as an expression is probably inspired by people who primitive wars in early human history. Back then, people sometimes cut off the head of an enemy soldier and put it on a spike, a long sharp nail such as the top of a spear – and display it as a trophy.

In our example, Cameron’s fellow countryman wants to see him severely punished or humiliated for "waging war" against Muslims.

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Go to Zhang Xin's column

本文仅代表作者本人观点，与本网立场无关。欢迎大家讨论学术问题，尊重他人，禁止人身攻击和发布一切违反国家现行法律法规的内容。

About the author:

Zhang Xin（张欣） has been with China Daily since 1988, when he graduated from Beijing Foreign Studies University. Write him at: zhangxin@chinadaily.com.cn, or raise a question for potential use in a future column.