集中于一处
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权力主要集中在少数精英人物的手里。
Most of the world's disk-drive manufacturing is concentrated in South-East Asia.世界上大多数磁盘驱动器的制造工厂都集中在东南亚地区。
One is that traditional measures fail to reflect service-sector productivity growth because it has been concentrated in improved quality of services.一是传统的衡量方法未能反映服务业生产率的增长,因为它集中在服务质量的提高上。