最終更新日：2025/11/23
Under cover of night, the engineers heaped earth and timber to form a rideau that shielded the battery from enemy observation.
正解を見る
Under cover of night, the engineers heaped earth and timber to form a rideau that shielded the battery from enemy observation.
音声機能が動作しない場合はこちらをご確認ください
編集履歴（0）
