Conference of European Telecommunication Satellites 欧洲卫星通信会议; Commission on the Education of Teachers of Science 教师科技教育委员会; Church of England Temperance Society 英国教育戒酒学会; China Everbright Travel Service 中国光大旅游总公司
实用场景例句
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The CETS entered its third year of operation in 1999.