When telecommunication networks go down, communities are unable to communicate with each other.

当通讯网络中断后，社区之间将失去联系。

Five years later, text messages could be sent on various telecommunications networks, giving rise to their popularity.

五年后，短信可以在各种电信网络上发送，因此广受欢迎。

The 32-year-old man, who suffered a heart attack after an electric shock, was installing a telecommunications network at the stadium in Cuiaba.

这名32岁的男子正在库亚巴的体育场安装电信网络，不幸触电引发心脏病。