Its beginning obscured by unemployment caused by the world economic slowdown(1), the new technological unemployment(2)may emerge as the great socio-economic challenge of the end of the 20th century(3).

• 新技术出现带来的失业问题(2),尽管起初被全球性经济衰退所引起的失业现象所掩盖(1),但有可能成为20世纪末社会经济的重大难题(3)。