From all points of view, war would be a catastrophe.

从各个方面来看，战争都会是一场灾难。

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To prevent that event from becoming a catastrophe, first responders will join members of the public in rehearsals that involve communication, evacuation, search and rescue, and other scenarios.

为了防止灾难的发生，急救人员将和公众一起演练，包括通讯、疏散、搜救和其他场景。

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Species interdependence in nature confers many benefits on the species involved, but it can also become a point of weakness when one species involved in the relationship is affected by a catastrophe.

在自然界中，物种的相互依赖给相关物种带来了许多好处，但当其中一个物种受到灾难的影响时，这种依赖也可能成为一个弱点。

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"And since it is so much more expensive and so much more difficult to cure, that would be a catastrophe."

VOA: standard.2009.12.09

This is not--This is a catastrophe.

这无疑是一场灾难。

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Katrina was not only a tragedy, it was an envrionmental catastrophe as well.

卡特里娜飓风不仅带来了一场悲剧，同时它也是一场环境灾难。

普林斯顿公开课 - 领导能力简介课程节选

We came back to Mornei in July to a catastrophe that had no mercy.

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Still, preventing such a catastrophe in the future will require further study and deeper reform.

WHITEHOUSE: Deepwater BP Oil Spill: Presidential Press Conference

Their first responders need radios and computer systems that mesh quickly in a catastrophe.

NPR: Chicago Lags in Homeland Security Report