Train sensory memory and working memory with exercises. Memorize number sequences and recall values from previous steps. Answer using keyboard input. Track progress and review performance metrics. Adjust difficulty levels for varying challenge.
Learn vocabulary through context with sentence additions and annotations. Use spaced repetition for smart reviews. Practice with flashcards, images, and quizzes. Access 200,000+ entries in an English-Chinese dictionary.
Enable real-time synchronization across devices including web, WeChat, and mobile apps. Collaborate remotely with automatic cloud storage and instant updates. Share documents, generate images, and export to PDF or Word.
