Ключевые слова: adult, asia, asian, business, cloudscape, computer, construction, cooperation, coworker, day, discussion, ecology, electricity, energy, engineer, environment, equipment, face, females, field, happy, headwear, horizontal, industry, laptop, men, nature, occupation, outdoor, panel, people, photovoltaic, portrait, renewable, service, site, smile, smiling, solar, standing, sustainability, talking, teamwork, technician, technology, woman, women, working,