In actual fact, while not a few governments and enterprises around the world are throwing themselves into wireless Internet, when it comes to commercial models and other aspects of the mobile era, all are equally groping in the dark.
事實上，儘管各國政府和產業投入無線網路建設者所在多有，但對於商業模式和這個行動世紀的樣貌，卻異口同聲地表示還待摸索。