主题词：EFL/ESL Teaching and Learning; Second Language Learning and Teaching; Second Language Acquisition and Learning; Natural Language Processing Techniques; Innovative Teaching and Learning Methods; Subtitles and Audiovisual Media; Speech and dialogue systems; Education and Technology Integration; Digital Communication and Language; Online and Blended Learning; Discourse Analysis in Language Studies; Educational Technology and Assessment; Open Education and E-Learning; Lexicography and Language Studies; Text Readability and Simplification; Multimedia Communication and Technology; Mobile Learning in Education; Language, Discourse, Communication Strategies; Literacy, Media, and Education; Multilingual Education and Policy; Phonetics and Phonology Research; Topic Modeling; Mathematics, Computing, and Information Processing; Linguistic Education and Pedagogy; Educational Tools and Methods