Speaking & Pronunciation Hub

Speaking Lab & Active Output Drills

Break the intermediate plateau by actively voicing authentic phrases. Test your pronunciation with browser-native real-time speech recognition, or dive into guided scenario-based dialogues.

Interactive Sub-Tool • 智能纠音工作台

Real-Time AI Speech & Pronunciation Lab

Powered by native Web Speech API & Web Audio API. 100% private & in-browser. Get word-level textual alignment, speaking rate (WPM), pause distribution, and honest 3-level evidence feedback without uploading audio to servers.

Practice Library

Guided Speaking Exercises (6)