Three views of the aim of penalty are popular in criminology: retribution theory, general prevention theory and special prevention theory.

刑罚预防除可分为特殊预防与一般预防外 ，还可以划分为消极预防与积极预防、观念预防与现实预防。

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The "broken Windows" theory of crime prevention has never been so drastically condensed.

犯罪预防学中的“破窗理论”第一次被如此精炼的概括在一个故事之中。

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The 'broken windows' theory of crime prevention has never been so drastically condensed.

犯罪预防的“破窗”理论从来都不曾如此彻底的简练。

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One theory is that charity shops are unable to afford crime prevention equipment such as tagging and CCTV, making them an easier target for opportunist thieves than other High Street stores.

BBC: NEWS | Business | Changing times for charity gifts