Moe than a decade ago, the moile phone was a luxuy fo only a few, ut now it is vey common. The apid spead of the moile phone is pehaps one of the geat miacles of ou time.

• 十几年前，手机只是少数人才能使用的奢侈品，但现在手机已很普遍。手机的快速普及也许是我们时代的伟大奇迹之一。