line failure

例句：

1. 1. The power line failed due to a sudden storm.
   由于一场突如其来的暴风雨，电力线路失败了。
2. 2. The engineers were able to fix the line failure and restore service.
   工程师们成功地修复了线路故障并恢复了服务。
3. 3. Due to the line failure, we had to cancel our meeting at the last minute.
   由于线路故障，我们不得不在最后一刻取消会议。