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来源:雅诚德英语网
The U.S. Congressional Research Service has estimated that between 1998 and 2001, Pyongyang earned an average of about $250 million a year from conventional weapons sales.
美国国会研究服务处(U.S. Congressional ResearchService)预计1998至2001年期间,平壤平均每年的常规武器销售额约为2.5亿美元。