Real audio
No artificial teaching recordings, but voices from real everyday situations.
Authentic audio: authority-office calls, lectures, news, small talk. With speed control (0.7×, 1×, 1.3×) and full transcript for self-checking.
How long is the delay?
No artificial teaching recordings, but voices from real everyday situations.
First understand slowly (0.7×), then normal speed, same content.
Multiple choice, gap fill, summary. You practise actively, not only passively.