电报机

例句：

1. 1. The telegram machine is used to send messages quickly and efficiently.
   电报机用于快速且高效地发送信息。
2. 2.The telegram machine was invented by Alexander Graham Bell in 1876.
   电报机是由亚历山大·格拉汉姆·贝尔在1876年发明的。
3. 3.The telegram machine has become an essential tool for communication in modern society.
   电报机已成为现代社会通信不可或缺的工具。