Ключевые слова: analyzing, apprenticeship, assistant, assistant careers, attentive, briefing, business, career, coaching, collaboration, communication, concept, conference, conventions, discussion, document, ethnicity, event, expertise, explaining, forum, global, greeting, group, improvement, leadership, learning, lecture, listening, meeting room, photo, presentation, recertification, registration, review, seminar, session, successful, teaching, training, workshop,