它的特征在于：简单的触屏(举个例子，“给我打电话：妈妈”)，视频通话，指纹阅读和心脏监护器，通过电子邮件给父母们发送信息。
It features a simple touchscreen (" Call: Mom, "for example), a camera for video chat, a fingerprint reader and a heart monitor that sends readings to the parents by E-mail.
他们从其中一个打电话给另外一个，并且保持在通话模式。
They called from one cell phone to the other and left both phones on talking mode.
通话类型基本上可分为两大类：“请求和协商”型指的是青少年子女打电话给父母，请求许可或告诉父母自己要晚归；
The calls fell into two basic categories: "ask and confer" calls, in which teenagers checked in with their parents to ask permission or tell a parent they would be late;
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