Listen to , phrases, practice pronunciation, discover
With lessons on pronunciation, phrases, grammar, and vocabulary. Practice listening comprehension with native speaker audio. Track progress and access resources for all skill levels.
Create cartoon characters using AR technology. Interact with 3D models in real-time. Practice speaking Putonghua through engaging activities. Sync with Oxford Preschool Putonghua textbooks. Trigger sample 3D modes via PDF scans.
Learn with interactive modules and customizable lessons
Learn with modules covering reading, writing, listening, and speaking. Customize settings for personal pace. Track progress in real time. Reinforce vocabulary through matching games.
Read and download journal articles offline. Access Clinical Infectious Diseases, The Journal of Infectious Diseases, and Open Forum Infectious Diseases. Search and filter content. View articles in multiple formats.