很多人依然钟情于专业的GPS设备，它的数据通常存储在本地，而不需要通过无线网络下载，因此地图的呈现速度更快。
Many people still prefer dedicated GPS devices, which tend to display maps faster since the data is typically stored in the device rather than downloaded over a wireless network.
无线：这条道路是专为网络专业人员谁设定，实施和支持无线网络。
Wireless: This path is designed for network professionals who configure, implement and support wireless networks.
酒店、票务、餐饮预订、多国语言翻译服务、统一投诉处理、无线网络接入、专业导购服务、物流服务……
Hotels, ticketing, dining reservations, multi-language translation services, unified handling of complaints, wireless network access, professional shopping guide services, logistics services …
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