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在过去的15年里,美国的公司仍和以前一样保持着竞争力。它们在全球出口中所占份额与卡特当政时期相比没有重大变化。然而,并不能说美国劳动大军的竞争力也是如此,现在,18周岁
For the past 15 years, U.S. companies have remained as competitive as they used to be. Their share of global exports has not changed significantly from the time of Carter’s reign. However, it can not be said that the competitiveness of the United States labor force is also true. Now it is 18 years of age