It contains basic words at the middle school level and 450 simple sentences that can be used immediately in conversation.You can not only memorize English words, but also build the foundation of English through conversation and writing.Audio files are provided for all Day word example sentences, and repeated practice is possible through listening/speaking/writingIt is structured so that you can memorize all sentences naturally.In addition, we made it possible to memorize more than 280 confusing and confusing words in a fun and repetitive way through a quiz.※ Checklist for speech audio error1. Make sure Audio Permissions are enabled2. Check if the Google app is installed on the device3. Check if Google app, Google apps own audio (microphone) permission is activated[Access right to use the app]⦿ RECORD_AUDIO - Requires permission for voice recognition.[A word from the developer]Ads are removed in paid apps and can be used offline (except for some features).No data is exchanged between paid and free appsFor customers who are burdened with paid apps,Please use the free app.To provide quality content and maintain the serverFree apps inevitably contain a lot of ads