Keywords
20's, 20-24 years, 20-25, 20-30, 20s, 25-30, accepting, access, acknowledging, adult, answering, asian, asian ethnicity, blackboard, board room, boardroom, calling, cell phone, cellphone, cellular, cellular phone, chalkboard, checking, chinese, chinese ethnicity, class, classroom, college, color, color image, colour, conference room, connecting, connection, connexion, convenience, copy space, dialing, dispatching, education, far eastern, fellow, front view, full body, full length, full-length, gentleman, guy, horizontal, human, human being, indoor, indoors, inside, instructing, instruction, joining, knowledge, leaning, learning, legs crossed, lingering, looking down, male, man, meeting room, mobile, mobile phone, mobility, negative space, one, one person, oriental, people, person, phone, phoning, photography, pupil, reader, reading, receiving, recipient, responding, school, schoolroom, sender, sending, sms, standing, staying, student, teaching, technology, telephone, telephoning, text message, text messaging, texting, tuition, tutoring, twenties, twenty, university, waiting, white space, wireless, wireless technology, young adult, young men, 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, blm016409