In the classroom, a male teacher with glasses is standing in front of the blackboard
Contributor: 沈军 贡
ID : 838888974
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Keywords
blackboard, classroom, teacher, education, male, learning, lecture, school, standing, student, cognition, goggles, person, college, confident, guidance, professional, study, teaching, university, arms crossed, man, prof, 50s, academic, bond, book, boy, chalk, children, class, desk, elementary, expertise, explaining, formula, friendly, front, geometry, girl, goggles, growth, guy, horizontal, human, image, indoor, information, instructorRelated items
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