The systems in the brain that help us deal with stress and regulate fear and emotional responding are changed as you might expect in response to the extreme trauma of combat.

那些帮助我们应对压力，控制恐惧等情绪反应的大脑机制发生了变化，病人仿佛期待着极度痛苦的创伤事件不断重演并作出回应。

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We're also taught that aging is terrible, and we must do everything to combat the process in fear of being discarded and losing our power.

我们还学会了衰老是件可怕的事情，出于对被遗弃感和失去影响力的恐惧，我们必须不顾一切和衰老作斗争。

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It is of course notable for the understanding of fear, cowardice, and slaughter from a man who wasn't in combat.

当然，值得注意的是这是从一个没有参加过战斗的人身上理解恐惧、懦弱、残杀。

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Helplessness and fear are symptoms that soldiers are trained to govern during combat.

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As with combat, the unexperienced negotiator is often subverted by adrenaline produced by fear, anger, or other emotions.

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Some fear the new rules could end up silencing first-person web journals published from combat zones.

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