Ключевые слова: activity, alert, amazement, attractive, beard, bearded, binocular, concept, enjoyment, expressing, eye, face, facial, fingers, focus, forecasting, fun, guard, horizon, instrument, leisure, lens, male, man, men, monitoring, open, optical, optics, outlook, people, person, perspective, portrait, professional, pursuit, research, scrutiny, skipper, spy, stunned, stylish, surveillance, tourism, tourist, view, vision, watch, watching, worker,