Since long ago practices and even the theory are unclear to discrimination of these three concepts so that the phenomenon of confusion and mixing frequently appears.

长期以来，实务界乃至理论界对这三个概念分辨不清，混同、混用现象极为普遍。

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Perpetrating act is one of most important concepts in criminal jurisprudence. The discrimination between perpetrating act and non-perpetrating act is the key of the question.

实行行为是刑法学中最重要的概念之一，围绕其展开的争论也很多，问题的关键在于实行行为与非实行行为的区分。

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"We're all interested in the collection and application of personal data and its consequences for individual rights and social science concepts such as trust and discrimination, " said Dr Ball.

BBC: NEWS | Technology | Do you know what they know about you?

Liberals counter that the law must evolve with social norms, else judges would still be enforcing unconstitutional concepts like racial segregation and sexual discrimination.

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