Ключевые слова: business, businessman, chinese, colleagues, computer, construction, coworkers, discussion, employee, engineer, engineering, factory, female, foreman, group meeting, happy, hardhat, helmet, industrial, industry, inspection, japanese, job, korean, laptop, leader, machinery, man, mechanic, occupation, partner, partnership, people, planning, plant, production, production line, safety, smiling, successful, talking, team, technician, thai, training, warehouse, women, worker, working,