Ключевые слова: achievement, agreement, announcement, appreciation, aspiration, assessment, awareness, best, blue, blue background, business, chat, children, choice, choose, circle, client, comment, concept, conceptual, confidence, congratulating, content, conversation, emoticon, emotion, employee, evaluation, face, feedback, good, hand, happy, icon, marketing, opinion, people, positive, quality, ranking, rating, review, satisfaction, service, smile, success, survey, user, yellow,