Keywords
absorbed, adult, alone, anonymity, anonymous, anticipate, anticipation, classroom, color image, contemporary, curtain, day, desk, education, emptiness, empty, expect, fifties, forties, fourties, full length, higher learning, horizontal, human, indoors, interior, line, male, man, middle-aged, one, one person, people, pixtal, red, row, silence, single, stand, standing, student, teacher, uncertain, university, unsure, window, wonder, wondering, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, we070158