distant exchange

例句：

1. 1. The company's headquarters are located in a distant city.
   公司的总部位于一个遥远的城市。
2. 2. We need to maintain distant exchanges with our partners to keep the business going.
   我们需要与合作伙伴保持远距离交流，以维持业务运转。
3. 3. In this remote region, communication is often limited by distance.
   在这个偏远的地区，通信常常受到距离的限制。