Ключевые слова: adult, biracial, blank screen, blur, board, caucasian, caution, cheerful, clean, cleaners, cleaning company, cleaning service, cleaning supplies, colleagues, commercial cleaning, computer monitors, copy space, coworkers, devices, dust brush, electrical, emotion, equipment, floor scrubber, gadgets, happy, hygiene, indoors, interracial, lettering, look at camera, machine, man, mixed race, multicultural, multiethnic, office, people, positive, professional, rubber gloves, sign, smiling, warning, wash, women, work, young,