Abstract: The present disclosure provides a language translator having an automatic input/output interface and a method of interfacing the same. In certain embodiments, the language translator comprises a text input unit, a translation engine, a working environment determining unit and an output unit. The text input unit is configured to receive a first text in a first language. The translation engine is configured to translate the first text into a second text in a second language. The working environment determining unit is configured to determine a current working environment. The output unit is configured to output the second text in the current working environment. The user does not need to type or copy-and-paste the translation result in the working environment, thereby improving the convenience of using the language translator.