Access a comprehensive question database covering academic subjects, online courses, and certification exams. Search for specific questions with a paid subscription. Subscribe monthly or yearly for access. Manage subscriptions through Store settings.
Learn Spanish with structured courses from beginner to advanced levels. Practice pronunciation, vocabulary, and grammar through audio lessons. Access interactive exercises, translation tools, and daily reading materials.
Learn driving theory with structured courses covering subjects one and four. Practice科目二and科目三with 3D simulations and real考场videos. Take live classes with experienced instructors. Access updated题库for exams and track progress.
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Learn physics with interactive 3D models, real experiment videos, and animated explanations. Access思维导图 for review, watch knowledge videos, and complete同步练习 for practice.
Learn Korean with real pronunciation and vocabulary
Learn basic Korean with pronunciation guides, vocabulary, and dialogues. Practice with real human voices and audio lessons. Access multiple translation tools and dictionaries. Listen to Korean language programs and articles.
Learn vocabulary with scientifically spaced repetition based on the 17-day GRE method, featuring 8 review intervals and automatic reminders. View word roots and affixes. Edit definitions and examples.
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Learn托福 vocabulary with flashcards and exercises
Learn托福 vocabulary with categorized word lists including basic, core, and advanced terms. Practice through flashcards, quizzes, and custom exercises. Track progress with spaced repetition and performance analytics.
The app offers a large vocabulary covering various fields, from GRE to elementary levels. It features audio playback for words and phrases, allowing for learning during leisure time.
The app offers a large collection of digital books and audiobooks across various genres including fiction, literature, and science. It provides new user benefits and rewards for consistent reading.
The app provides instruction for learning the Erhu, a Chinese instrument. It offers synchronized sheet music learning and video tutorials with professional teachers.