Ключевые слова: app, bubble, cartoon, character, chat, communication, concept, conversation, country, culture, different, diverse, education, female, flat, foreign, gesture, global, graphic, greeting, group, hand, happy, hello, international, isolated, language, learning, men, multicultural, multiethnic, multilingual, native, online, people, person, speaker, speech, student, studying, translation, translator, various, waving, women, world,