noun ダウンロード 🔗共有 放火犯 One who has committed the act of arson, or illegally setting fire to property. Examples : "The arsonist was arrested for setting fire to the old school building. " 放火犯は古い校舎に放火した罪で逮捕された。 property action person law AIとチャット語彙ゲーム読解練習