이 정도는 알아야 할 영어회화(이.알.영) : 관용어편

It contains idioms/proverbs/aphorisms that are essential for conversation and reading comprehension.
All sentences and audio files are provided, and repeated practice is possible through listening/speaking/writing/quiz.
It is structured so that you can memorize all sentences naturally.

※ Checklist for speech audio error
1. Make sure Audio Permissions are enabled
2. Check if the Google app is installed on the device
3. Check if Google app, Google app's own audio (microphone) permission is activated

[Access right to use the app]
⦿ RECORD_AUDIO - Requires permission for voice recognition.

[A word from the developer]
To provide quality content and maintain the server
This app inevitably contains a number of advertisements.

Customers who are uncomfortable with advertisement exposure
Please purchase a paid app.

No data is exchanged between paid and free apps