Extended solitary confinement is likely to induce either obsessive behavior or delirium.

过长的禁闭可能引发强迫行为或谵妄。

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The obsessive behavior may be channeled into positive activities in mentally healthy prisoners, but people with mental illness can become obsessed with negative actions, such as self-mutilation.

行为强制化对于那些精神健康的犯人来说或许可以划为积极影响的归类。而对于那些本身精神就不正常的犯人来说，就会产生一些比如自虐的行为发生。

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At its extreme, an emotional relationship to a number can creep into obsessive-compulsive behavior.

在极端情况下，数字的情感联想可能会潜入强迫性的行为。

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Some of baseball's superstitions are legend, ranging from quirky gimmicks to rituals bordering on obsessive behavior.

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After their engagement was announced, his obsessive behavior escalated.

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The paper's authors note that the reduced activity is a "pattern reminiscent of that seen in patients with autism, " who are often disengaged from others and who, like hoarders, have rigid routines as well as obsessive behavior.

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