12. 第十二篇 How Technology Helps People-朗读音频-美音

PASSAGE 12 How Technology Helps People?

  Nowadays, we live in an advanced world. We use many new inventions that people long ago never imagined. In the past, people could not regularly communicate with others. It took days ,weeks, or even months just to send a letter. There were no telephones. So people had to talk face to face.