在过去的2000年中,世界经济的平均增长速度达到5％,这是16年以来最快的一年。但是,这种增长的1/3来自于美国。主要靠的是美国直接和间接地从其它国进口所带来的经济增长。所以,很多国家担心美国的经济衰退将会影响到他们本国的经济增长。从去年第三季度开始,美国确实出现了经济衰退的迹象。从去年第三季度起,美国经济出现紧缩,不仅使该季度的经济增长速度急剧下降,而月12月份的制造业活动指数降至10 In the past 2000, the average growth rate of the world economy reached 5%, the quickest in 16 years. However, one-third of this growth comes from the United States. Mainly by the economic growth that the United States imports directly and indirectly from other countries. Therefore, many countries worry that the U.S. economic recession will affect their own economic growth. From the third quarter of last year, the United States did show signs of a recession. The tightening of the U.S. economy since the third quarter of last year not only led to a sharp decline in the economic growth in the quarter, but the index of manufacturing activity in December dropped to 10