Ключевые слова: asian, background, boy, classroom, college, computer, computer mouse, computer room, concentration, desk, education, fun, happy, high, high school, holding, indonesia, indoors, information technology, internet, joyful, learning, lesson, library, male, man, modern, monitor, mouse, pc, portrait, room, school, serious, sit, sitting, smile, smiling, student, students, study, studying, technology, teenage boy, teenager, tie, uniform, using, white, young,