通信方式

随着信息技術的快速發展，通信方式發生了巨大的變化。從過去的書信、固定電話，到如今的手機、互聯網通信，人們的溝通變得更加便捷、高效。手機不僅可以用來打電話、發短信,還能通過各種社交應用程序實現即時通訊，讓人們無論身處何地，都能随時與他人保持聯系。

參考譯文：

With the rapid development of information technology, the mode of communication has changed greatly. From the past letters, fixed-line telephone, to today's mobile phones, internet communications, people's communication has become more convenient and efficient. Mobile phones can be used not only to make calls and send text messages, but also to communicate instantly through social applications, allowing people to communicate wherever they are. I can always keep in touch with others.