Cancer, one of the prime killers, has such a strong psychological basis that it can literally be cured by the affected person simply deciding they want to live rather than die.

主要杀手之一的癌症就是强烈地以心理为基础的，实际上患者可通过决定想生存，而不是死亡来治愈它。

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The majority of serial killers are not reclusive, social misfits who live alone.

大部分连环杀手都不是跟环境格格不入的独居者。

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Born of bacteria that collect and live in ventilator machines that keep patients breathing, these potential killers were once accepted as a cost of doing business.

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