Practice English speaking by配音 classic content, selecting from millions of video materials. Listen to audio for vocabulary building and listening practice. Use AI for real-time feedback and vocabulary reinforcement.
Improve English listening skills with structured exercises. Practice with subtitles, track progress through difficulty levels, and access materials for exams like TOEFL and IELTS.
Teach children language skills through animated videos, songs, and picture books. Practice speaking and listening with bilingual配音 and receive pronunciation feedback. Assess language ability with level-based tests.
Unlock daily learning packs with words, news, art, and stories. Study vocabulary with colorful cards and example sentences. Explore articles, art, and fun expressions. Complete challenges to earn rewards and progress.
Study for Japanese language exams with comprehensive vocabulary databases and practice tests. Access N1-N5 wordlists, official JLPT materials, and past papers with detailed explanations. Customize study plans using spaced repetition.
Learn English with AI listening, speaking, reading,
Learn English through listening, speaking, reading, and vocabulary building. Practice with AI speech correction, video and article listening, and interactive games.
Shanghai Haidi Digital Publishing Technology Co., Ltd.
Look up words and find synonyms
A reference for elementary students provides synonym, antonym, and near-synonym entries for over 7,000 words from standard curriculum. Includes word definitions, common phrases, example sentences, and word distinctions.
Students can input math problems to receive instant solutions and step-by-step explanations. The identifies common mistakes and offers targeted practice.
Plan study schedules using AI-driven spaced repetition to optimize memory retention. Track progress and review key concepts based on performance. Access structured notes and exam-focused content to streamline revision.
Offer bilingual reading experiences with English and Chinese books. Access 4000+ original English picture books and 700+ Chinese stories. Features include interactive reading, touch-based interactions, quizzes, and voice recording.