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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Develop positive anniversary activities to commemorate the event.

安排积极的周年活动来纪念这次事件。

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The same skills that allow you to assign a positive emotional value to average daily activities also give you the power to devalue unwanted or inappropriate tendencies.

你拥有技巧可以为日常活动分配你的积极情感价值，这些技巧也可以用来贬低多余的、不适宜的倾向的价值。

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The young people here are hard at play, and the Muslim elders are hard at work trying to keep them engaged in positive activities.

VOA: standard.2009.12.20

By choosing to do positive activities on Mother's Day, we take responsibility for our happiness.

CNN: The plight of stepmoms on Mother's Day

Mark Leach, a former prisoner and the director of the Institute for Prison Law, said the issue of positive activities in prison was underestimated.

BBC: Prison faces poor drugs record

Add in a system for scheduling time for the positive activities and rituals that replenish us, scheduled time for uninterrupted active playtime, better eating and sleeping habits.

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