leased network service

例句：

1. 1. Our company offers a leased network service for businesses to access the internet.
   我们公司提供一种租赁网络服务，供企业访问互联网。
2. 2. The leased network service is reliable and provides high-speed internet access.
   租赁网络服务可靠且提供高速互联网接入。
3. 3. The business owner decided to switch to a leased network service instead of purchasing their own equipment.
   商业业主决定更换为租赁网络服务，而不是购买自己的设备。