broadband radio frequency cable network

例句：

1. 1.The broadband internet connection provides us with a fast and reliable service.
   宽带互联网连接为我们提供了快速可靠的服务。
2. 2. The broadband technology has greatly improved the speed of data transmission.
   宽带技术大大提高了数据传输的速度。
3. 3.The broadband network is expanding rapidly, covering more and more areas.
   宽带网络正在迅速扩张，覆盖越来越多的地区。