主题词：Syntax, Semantics, Linguistic Variation; Natural Language Processing Techniques; Language, Metaphor, and Cognition; Language, Discourse, Communication Strategies; Linguistic Variation and Morphology; linguistics and terminology studies; Linguistics and Discourse Analysis; Lexicography and Language Studies; Discourse Analysis in Language Studies; Speech and dialogue systems; Phonetics and Phonology Research; Linguistic research and analysis; Linguistics and language evolution; Historical Linguistics and Language Studies; Categorization, perception, and language; Topic Modeling; Language and cultural evolution; Second Language Acquisition and Learning; Multilingual Education and Policy; Neurobiology of Language and Bilingualism; Spanish Linguistics and Language Studies; Gender Studies in Language; Linguistics, Language Diversity, and Identity; Translation Studies and Practices; Action Observation and Synchronization