Major network providers look for possible sites to erect masts for mobile communication.
各大网络供应商为移动通信的电线杆寻找合适的安插地.
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To reduce the cost of artificial service, major network shop offers mail to complain kind service.
为了降低人工服务的成本, 大部分网络商店都提供邮件投诉类的服务.
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