Ключевые слова: adults, audience, auditorium, business, casual, communication, community, conference, crowd, discussion, education, educational, engagement, event, female, focus, grass, group, information, inspiration, interacting, knowledge, learning, lecture, listen, man, meeting, motivation, nature, outdoor, outdoors, park, people, presentation, presentation skills, professional, public, public speaking, seminar, speaker, strategy, summer, talk, teamwork, training, trees, woman, workshop,