主题词：Syntax, Semantics, Linguistic Variation; Natural Language Processing Techniques; Phonetics and Phonology Research; Language, Metaphor, and Cognition; Linguistic Variation and Morphology; EFL/ESL Teaching and Learning; Second Language Acquisition and Learning; Language, Discourse, Communication Strategies; Discourse Analysis in Language Studies; Speech and dialogue systems; Lexicography and Language Studies; Neurobiology of Language and Bilingualism; linguistics and terminology studies; Second Language Learning and Teaching; Subtitles and Audiovisual Media; Multilingual Education and Policy; Educational Research and Pedagogy; Educational Systems and Policies; Categorization, perception, and language; Topic Modeling; Speech Recognition and Synthesis; Translation Studies and Practices; Linguistics, Language Diversity, and Identity; Reading and Literacy Development; Gender Studies in Language