最終更新日：2025/12/01
Research on infant development often cites cephalocaudal trends when explaining why upper body growth precedes lower body growth.
正解を見る
Research on infant development often cites cephalocaudal trends when explaining why upper body growth precedes lower body growth.
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）
