最終更新日：2025/11/20
Linguists analyzed the interlanguages produced by learners at different proficiency levels to map common errors and strategies.
正解を見る
Linguists analyzed the interlanguages produced by learners at different proficiency levels to map common errors and strategies.
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）
