要是在过去,在关岛的大卫·西克斯打电话回美国本土,每分钟得付1.25美元,现在他借助了Internet网络的帮助,每分钟只要12美分。 这样会不会改写电话公司的历史呢?哥伦比亚大学经济学教授艾里·厄姆说:“短期看来还不太可能,但从长远来看这是必然趋势。”仅在1年前还被视为娱 Had it been in the past, David Scyx of Guam called back to the United States for 1.25 U.S. dollars per minute, now with the help of the Internet, just 12 cents a minute. Will this change the history of the telephone company? Airy University of Columbia professor of economics, said: “The short term seems not likely, but in the long run this is an inevitable trend.” Only a year ago was Treat as entertainment