漢英對照/電信

電信有助於在一定距離上傳輸信號以進行通信。 在早期，這可能涉及使用煙霧信號，鼓，標語，旗幟或鏡子閃光。 從電報開始，電信通常涉及使用電子發射器，例如電話，電視，無線電，光纖和計算機。

Telecommunications helps to transmit signals over a distance for communication. In the early days, this may involve using smoke signals, drums, slogans, flags or mirror flashes. Starting with telegrams, telecommunications typically involve the use of electronic transmitters such as telephones, televisions, radios, fiber optics and computers.