Ключевые слова: african, american, black, blogger, business, call, chat, conference, consulting, desk, distance, earphone, education, employee, event, guy, hand, headphone, headset, hello, home, internet, interview, job, learn, man, manager, mic, microphone, millennial, office, online, person, present, presenter, remote, speak, speaker, student, study, table, talk, training, video, virtual, waving, wireless, work, worker, young,