Ключевые слова: advertisement, background, blue, business, businessman, card, chat, chatting, communication, connection, conversation, dialog, discussion, education, english, foreign, french, hand, holding, idea, information, international, internet, language, linguistic, male, men, message, multilingual, network, online, people, person, red, shirt, showing, speak, speech, talk, teamwork, text, tie, translation, web, white, word, work, world, worldwide,