high bitrate digital subscriber line

例句：

1. 1.The new high-bitrate digital subscriber line has significantly improved our network's speed and reliability.
   新的高速数字用户线大大提高了我们的网络速度和可靠性。
2. 2.The company is investing in the development of high-bitrate digital subscriber lines to meet the growing demand for high-speed internet access.
   该公司正在投资开发高速数字用户线，以满足日益增长的高速互联网接入需求。
3. 3. In order to provide better customer service, the bank is upgrading its high-bitrate digital subscriber lines.
   为了提供更好的客户服务，银行正在升级其高速数字用户线。