The impact of artificial intelligence and digital technologies on language and communication.

In recent years, artificial intelligence (AI) has been increasingly used in language learning. Through technologies such as natural language processing (NLP), machine learning algorithms, and virtual language assistants, AI provides language learners with a personalized and adaptive learning experience that breaks the limitations of traditional teaching models. This paper systematically explores the specific applications, advantages, challenges, and future trends of AI in language learning. Although AI shows great potential in the field of language education, it is also accompanied by risks in terms of ethical issues, cultural bias, privacy and security. This paper aims to provide a comprehensive perspective to help understand the present and future of AI in language learning.