The \”DaShanWaiYu\” app is a language learning app that focuses on the English language. It offers a variety of features, including interactive lessons, personalized learning plans, and a vocabulary builder. It

also provides speaking practice through the use of speech recognition technology. The app is designed for learners of all levels, from beginner to advanced, and includes content on grammar, pronunciation, and vocabulary. Additionally, it offers an online community where users can connect with other English

learners and receive feedback on their progress.