主题词：Syntax, Semantics, Linguistic Variation; Linguistic Variation and Morphology; Phonetics and Phonology Research; Natural Language Processing Techniques; Language, Discourse, Communication Strategies; Language, Metaphor, and Cognition; Linguistics and language evolution; Historical Linguistics and Language Studies; Linguistics and Discourse Analysis; Lexicography and Language Studies; Diverse Scientific and Economic Studies; Human auditory perception and evaluation; Spanish Linguistics and Language Studies; Linguistics, Language Diversity, and Identity; Language Development and Disorders; Educational Robotics and Engineering; Linguistic research and analysis; Neurobiology of Language and Bilingualism; Multilingual Education and Policy; linguistics and terminology studies; Language and cultural evolution; Reading and Literacy Development; Discourse Analysis in Language Studies; Categorization, perception, and language; Language, Linguistics, Cultural Analysis