美国与其他地方的一些家庭已开始购买适合儿童使用，配有GPS（全球卫星定位系统）的移动电话。
Some families in America and elsewhere have started buying childfriendly mobile phones outfitted with GPS (Global Positioning System) technology.
位于美国明尼阿波利斯城的一家名为Fair Isaac的大型防欺诈公司所采用的系统非常神速，能在电话接通之前切断通话。
Fair Isaac, a large fraud-detection firm based in Minneapolis, operates a system so fast that it can block dialled calls before they are even connected.
这些新款安卓系统手机都是4G手机，适用于美国电话电报公司的HSDPA-Plus网络或者威瑞森的LTE网络，另外这10款手机中的4款搭载双核处理器。
The new Androids are 4G phones either on AT&T HSDPA-Plus network or Verizon's LTE network, and four of the 10 will come with dual core processors.
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