There they conduct exercises in a simulated disaster zone which are an eerie echo of real tragedies: sniffer dogs scrabble over collapsed buildings and rescuers call out to potential survivors.

在那里，他们在模拟的灾区环境下进行练习，训练场景让人想起令人毛骨悚然的现实悲剧：嗅探犬在倒塌的建筑中搜寻，搜救人员大声呼喊以便发现可能的生还者。

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