主题词：Hearing Impairment and Communication; Language, Metaphor, and Cognition; Language, Discourse, Communication Strategies; Human auditory perception and evaluation; Educational Robotics and Engineering; Hand Gesture Recognition Systems; Diverse Scientific and Economic Studies; Action Observation and Synchronization; Science, Research, and Medicine; Biotechnology and Related Fields; Child and Animal Learning Development; Language Development and Disorders; Categorization, perception, and language; Subtitles and Audiovisual Media; Legal case studies and regulations; Primate Behavior and Ecology; linguistics and terminology studies; Tactile and Sensory Interactions; Animal Vocal Communication and Behavior; Multisensory perception and integration; Digital Communication and Language; Diverse Specialized Academic Research; Discourse Analysis in Language Studies; Swearing, Euphemism, Multilingualism; Assistive Technology in Communication and Mobility