Progress in a foreign language — especially in speaking — can be greatly supported by recording voice messages and listening to them afterwards with attention and analysis. It sounds simple, but in reality, it is often uncomfortable. Personally, I don’t like recording my own voice and listening to it again. It creates a certain unease. There is something vulnerable about hearing yourself from the outside. The voice sounds different. The mistakes become more obvious. The illusion of fluency can suddenly disappear. And yet — it is extremely useful. If we truly want to become aware of our pronunciation, our rhythm, our intonation, and the mistakes we repeatedly make (especially those that may already be fossilized), then this step is almost necessary. It can be compared to training the body and observing progress in the mirror or in photographs. Without that mirror — without that external reflection — improvement would be very difficult. We would not clearly see where the weaknesses ...