・ Notice about this application The following modes are installed to further power up. ・ Hearing comparison test mode with "distinguishing" in mind ・ Automatic audio playback mode with "listening" in mind ・ Speaking confirmation mode for English words ・ About improving English One way to improve listening and listening in English is in pronunciation. Even if you remember the English words written in the book, or if you manage to pronounce them like that, you can't speak unless you can hear the