OETStudy

AI Testing AI Language Learning AI Speech Recognition

AI-powered platform for Duolingo English Test (DET) preparation.

简介 AI-powered platform for Duolingo English Test (DET) preparation.

标签： Duolingo English Test DET AI-powered learning Test preparation English proficiency Practice platform AI scoring CEFR checker Vocabulary Study materials

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网站：OETStudy

官网：https://oetstudy.com?utm_source=ai1111