This English learning app is amazing! Once, I asked the AI English teacher some questions about literature. I mentioned my favorite novel "1984" and asked some questions about the author and theme. His answers were not only detailed and in-depth, but also triggered me to think more deeply about literature. Such a learning experience is unprecedented and feels like interacting with a literature enthusiast. Moreover, with the clear button, I can easily clean up the conversation record and keep the learning interface clean at any time. Thanks to this app, I can expand my literary horizons while learning English. I really like it!