Ключевые слова: activity, adventure, backpacks, bright, casual, childhood, children, classroom, colors, community, culture, development, education, engagement, excitement, experience, exploration, freedom, friendship, greenery, grouped, happiness, innocence, journey, joy, learning, morning, nature, neighborhood, outdoor, playfulness, respect, school, schoolyard, socializing, students, teamwork, together, traveling, unity, walking, youth,