telegram converting transmitter

例句：

1. 1.The telegram arrived before the phone call.
   电话还没来，电报先到了。
2. 2. She sent a telegram to her friend in another city.
   她给另一个城市的朋友发了一个电报。
3. 3.The sender of the telegram was not identified.
   电报的发送者身份未被确认。