1.fax machine 傳真機

例句:Are you familiar with my fax machine?
你對我的傳真機熟悉嗎？

2.mobile network 移動網絡

例句:Still, China's deployment of faster fourth-generation mobile network technology has created new business opportunities for Huawei.
不過，中國4G移動網絡技術的推廣給華為創造了新的業務機會。

3.information technology 信息技術

例句:Consumers in Europe are slow to pick up trends in the use of information technology.
歐洲消費者在辨別信息技術應用的潮流上表現遲緩。

4.spectrum auction 頻譜拍賣

例句:The spectrum auction, which closed yesterday, and an earlier sale of third generation mobile spectrum that ended last month have netted India's exchequer$ 23bn.
昨日結束的4G頻譜拍賣與上月結束的3G移動通信頻譜拍賣，讓印度政府凈賺了230億美元。