fire in the hole
01
穴の中の火, 注意、爆発
used in contexts like mining, demolition, or military operations to alert others that an explosion is about to occur
例
As the miners prepared to blast a new tunnel, one of them shouted, " Fire in the hole! ".
鉱夫たちが新しいトンネルを爆破する準備をしていると、そのうちの一人が「穴の中の火！」と叫んだ。
During military training exercises, soldiers practice throwing grenades and shout, " Fire in the hole! " before each throw.
軍事訓練演習中、兵士は手榴弾を投げる練習をし、投げる前に「穴の中の火！」と叫びます。
