人们保持心理安全的需要可能起到了重要的作用。

The need to maintain psychological security may play a role.

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“我们的心理防御机制和对安全的需要是对全球暖化的贡献，”Moffic告诉精神病学新闻。

"Our psychological defense mechanisms and need for security are contributions to ignoring global warming," Moffic told Psychiatric News.

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在第一部分中，Schneier通过讨论所面对的威胁、攻击的类型、对手(比如，恶意破坏者)和安全的需要，为数字安全这个主题建立了一个上下文。

In the first part, Schneier establishes a context for the topic of digital security by discussing threats, types of attacks, adversaries (i.e., "bad guys"), and the needs for true security.

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If the vehicle in the unfortunate circumstances of a collision, has to be able to maintain the security of the hydrogen which means more mass, which means a lot of the efficiency is being squandered What's the environmental impact of hydrogen production?

如果车辆,在碰撞中发生了不幸，要仍然能够保持氢气的安全性的话,意味着需要更多的质量，也就是说大部分效率被浪费了,制氢对环境有什么影响呢？

麻省理工公开课 - 固态化学导论课程节选

I think that part is fine, but behind that you need something to replace what was there When you have peace then you need to bring in stablity that means economic stability as well as security stability You need the police. You need the government. You need the economy.

我认为计划本身是好的，但还需要一些东西来填充以为以前的空缺,和平了，你就需要稳定，经济稳定，安全局势的稳定等,我们需要警察，需要政府，经济也要发展。

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