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隐蔽阻力
Yankowski asserted that he didn't believe the recent U.K. auction of five 3G licenses would wind up becoming a hidden tax on the consumer, or even a constraint on competition.
CNN: Palm, Psion see affordable 3G wireless coming
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。