More subtly, passengers will need to demonstrate that they have the psychological stability to handle a trip to space without the sort of panic attack that could scuttle the mission.

再深入一点，乘客必须展现出过硬的心理素质以应对空间旅行，从而不至于在中途因惊恐而发作，搞砸飞行任务。

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If one subject, module or topic takes longer than expected, then you should not panic, as hopefully the time can be made up in the planned "blank" space.

如果一个科目、版块或者课题复习时间超出预计，不要慌，因为这些时间还可能被后面预留的“空白”时间弥补。

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When a claustrophobic is in an enclosed space, he or she may be prone to have panic attacks. _(2)_ Some claustrophobics may even pass out if they feel overwhelmed by a situation.

当一名幽闭恐惧症患者在一个封闭的空间时，他的恐慌就会发作。 一旦发作可能会导致呼吸困难、心跳加速和头晕。 若情况加重，有些患者甚至会昏倒。

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