最終更新日：2025/11/21
After the nationwide rollout of mobile towers, the teledensity rate climbed significantly, signaling improved access to telephone services.
正解を見る
After the nationwide rollout of mobile towers, the teledensity rate climbed significantly, signaling improved access to telephone services.
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）
