Sprint在这方面是怎么做的呢，它推出了类似的服务，能让父母知道孩子什么时候到达某个地点，比如学校或朋友家。

For its part, Sprint has launched a similar service that can also let parents know when a child arrives at a particular location, such as school or a friend's house.

youdao

Sprint在这方面是怎么做的呢，它推出了类似的服务，能让父母知道孩子什么时候到达某个地点，比如学校或朋友家。

For its part, Sprint has launched a similar service that can also let parents know when a child arrives at a particular location, such as school or a friend's house.

youdao