If the presumption of knowledge is restrained by institution of negative proof, it will be applied to the full, and its defects of nature will be restricted to the great extent as well.

明知推定受到反证制度的约束，将得到充分运用，其自身存在的缺陷也将得到最大限度的抑制。

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The idea of negative CAPTCHAs is not to ask a user to proof that he is human, but reveal that a spam robot is a bot.

这个消极的CAPTCHA的主意，不是去让用户证明他是一个人，而是让一个机器人证明他是个机器人。

youdao

In order to limit the negative effects of police trap to the maximum extent, it is necessary to regulate the proof qualifications of the evidence obtained by it.

为了最大限度地限制诱惑侦查的负面影响，有必要对诱惑侦查所取得证据证明能力进行规制。

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If it comes out negative, then the first test would be considered an aberration amounting to "no proof at all" that Landis took drugs.

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