根据该研究的模拟测算，机器人可能令美国每年流失约40万个就业机会，其中许多是中等收入的制造业职位，尤其是在汽车，塑料化工和制药行业。
Based on the study’s simulations, robots probably cost about 400,000 US jobs each year, many of them middle-income manufacturing jobs, especially in industries like automobiles, plastics, and pharmaceuticals.