telegraph block

例句：

1. 1. The engineers were trying to fix the telegraph block that had caused the power outage.
   工程师们正试图修复导致停电的电报阻塞。
2. 2.The company's main office was in a telegraph block that was being renovated.
   公司的总部在一个正在翻新的电报阻塞中。
3. 3.The police were called to investigate a telegraph block that had led to a suspicious package being sent to the wrong address.
   警方被召来调查一个导致错误包裹发送到错误地址的电报阻塞。