安全消防なぞなぞ（12.28）
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1、絶対に花火の使用を禁ず——消防用語2、火災の原因を探す——一字を作る 解答： 無煙
1、絶対に花火の打ち上げを禁ずる──火気厳禁
2、火災の原因を調査する──煙
2、火災の原因を調査する──煙
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