Keywords
adult, advanced, alone, asia, asian, asian ethnicity, battery, blue, blue collar worker, blues, cap, china, china east asia, chinese, chinese ethnicity, cigarette, clean, color, covered, covering mouth, covers, day, east asian, east asian ethnicity, eastern, eastern asia, electronic cigarette, energy, ethnic, eye contact, factory, factory worker, far eastern, female, flair, guangdong, guardian, half length, hands clasped, hands together, hi-tech, indoors, industrious, industry, innovation, labor, looking, looking at camera, machine, mask, modern, one person, only adults, only one adult, only one woman, only women, oriental, over, portrait, product, professional, protection, protective clothing, protective mask, safe, safety, science collection, single, skill, stand, standing, stands, structures, technology, uniform, woman, work, worker, working, workplace, 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, u99647657