teletype for Chinese character

例句：

1. 1.The teletype was used to send messages over long distances.
   电报打字机被用来远距离发送信息。
2. 2. The teletype was a revolutionary invention that changed the way we communicated.
   电报打字机是一项革命性的发明，改变了我们沟通的方式。
3. 3. The teletype was a crucial tool for scientists during World War II.
   在第二次世界大战期间，电报打字机是科学家的重要工具。