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美国的一些高科技专业人员一直在使用中国人发明的算盘,因为它不会受到电脑病毒的侵害。日本松下公司则要求其员工都能熟练使用算盘。日本曾在1946年举行过一次计算比赛,比赛双方是一名美国人和一名日
Some high-tech professionals in the United States have been using the abacus invented by the Chinese because it is immune to computer viruses. Japan's Matsushita requires that its employees be proficient with abacus. Japan had held a counting tournament in 1946, both the American and the Japanese