leased telephone line

例句：

1. 1. We need to rent a telephone line for our conference call.
   我们需要为我们的会议电话租用一条线路。
2. 2. The company provided us with a leased telephone line for our new office.
   公司为我们的新办公室提供了一条租赁的电话线路。
3. 3. They had to lease a telephone line from the local phone company due to their remote location.
   由于他们位于偏远地区，他们不得不从当地电话公司租用一条电话线路。