Ключевые слова: activity, adolescence, after school, bonding, break time, campus, carefree, cheerful, childhood, classmates, climbing, daytime, desks, education, emotions, energetic, energy, freedom, friendship, fun, games, girls, happiness, happy, high school, joy, learning, leisure, lifestyle, mischievous, outdoors, playful, playing, positive, recreation, relaxation, school, school life, schoolyard, secondary school, silly, spring, students, summer, sunlight, teenage, togetherness, youth,