1. 由兩根外皮絕緣的導線扭在一起組成的一種類型的傳輸媒體，扭在一起是為提高對可能破壞被傳輸信號的其它（雜散）電信號的抗擾度。
   A type of transmission medium consisting of two insulated wire twisted together to improve its immunity to interference from other(stray) electrical signals that may otherwise corrupt the signal being transmitted.
2. 在電信發(fā)達的今天，相距遙遠已不再是什麼問題了。
   Distance is no problem with modern telecommunications.
3. 電信為政府專營。
   The telecommunication service is a government monopoly.

電的英語翻譯：

信的英語翻譯：