ドゥオリンゴ英語テスト（ディーイーティー）におけるシーイーエフアールレベルの重要性：語彙力アップのための手引き
Learn how the CEFR levels (A1–C2) help structure your vocabulary preparation for the Duolingo English Test. Boost your score by targeting level-appropriate vocabulary
DET Japanese / 日本語
日本語でのデュオリンゴ英語テストのためのヒント、練習ガイド、スコア向上の戦略。
Helpful tips, practice guides, and score improvement strategies for the Duolingo English Test in Japanese.
実は見落としがち？試験会場の環境が想像以上に重要なワケ
Test center conditions can impact your performance. Learn why the Duolingo English Test (DET) is a more consistent and fair option.
デュオリンゴ英語テスト：時間もお金も節約できる賢い受け方
Learn how to use an official Duolingo English Test coupon from DET Study — get 24-hour results, save $7, and prepare smarter with expert tools.
デュオリンゴ英語テスト（DET）は無料？
Can you take the Duolingo English Test for free? Learn who qualifies for a free retake, appeal rules, and how DET credits really work.
留学を目指すなら、ディーイーティーが最初の第一歩
Save 10% on the Duolingo English Test with DET Study. Get 24-hour results—perfect for international students with deadlines abroad.
デュオリンゴ英語テストを採用している上位5大学
Explore top universities worldwide that accept the Duolingo English Test (DET), providing a pathway to global academic opportunities with fast and affordable English proficiency validation.
デュオリンゴ英語テストのスコアを大学・機関に送る方法
Learn how to send your Duolingo English Test results to institutions and access resources to improve your test performance.
2025年版 DET採用国全リスト
Find out which countries accept the Duolingo English Test in 2025. See the updated list and learn how to check if your university recognizes DET scores.
デュオリンゴ英語試験を採用しているヨーロッパの国々
Discover 489 universities and programs in Europe that accept the Duolingo English Test (DET) as a valid English proficiency assessment in 2024.
2025年版：Duolingo English Test (DET) 採用オーストラリア全大学一覧
Explore the complete list of Australian universities and institutions accepting the Duolingo English Test (DET) in 2025. Compare eligibility, visa requirements, and preparation tips to help you study in Australia with confidence.