主题词：Hearing Impairment and Communication; Hand Gesture Recognition Systems; Language, Discourse, Communication Strategies; Language, Metaphor, and Cognition; linguistics and terminology studies; Linguistics, Language Diversity, and Identity; Swearing, Euphemism, Multilingualism; Diverse Scientific and Economic Studies; Syntax, Semantics, Linguistic Variation; Legal case studies and regulations; Human auditory perception and evaluation; Posthumanist Ethics and Activism; Legal Cases and Commentary; Linguistic research and analysis; Speech and dialogue systems; Phonetics and Phonology Research; Tactile and Sensory Interactions; Categorization, perception, and language; Digital Communication and Language; Digital Media and Philosophy; Linguistic Variation and Morphology; Interpreting and Communication in Healthcare; Natural Language Processing Techniques; Action Observation and Synchronization; Multisensory perception and integration