Adult man helping student in classroom

• apprenticeship, boy, class, classroom, college, computer, computing, desktop, education, educator, group, helping, internet, internship, job, lab, laboratory, learning, man, management, pc, people, professional, school, science, smiling, student, teacher, team, technology, teenager, trainee, trainer, training, university, work, young
• ID: 124814947
• Model: 13715674 13715686 13715677 13715680 13715683
• 5760 x 3840 pixels