Now, in this rapidly expanding market, a major network is about to adopt a range of kiddie-phones designed for children as young as 4, with claims that its handsets are safer and smarter.

• 在现在这个快速扩张的的市场里，一个主要的网络将采用一系列为年纪最小为4岁的儿童而设计的儿童手机，而且声称它的手机更加安全和更加智能。