爱迪生是人类历史上最伟大的发明家之一。他的一生中,研究出了1 400多项发明。在他的发明高潮期,三天两头就有一项发明。电影、留声机、电灯等改变人类生活的许多发明,都是他做出的。然而爱迪生尽管智慧无比,却还是犯了一些不应该犯的错误。 Edison is one of the greatest inventors in human history. Over his life, he invented more than 1,400 inventions. At the height of his invention, there was an invention for three days and two ends. He made many inventions that changed human life, such as films, phonographs, and electric lights. However, despite his incomparable intelligence, Edison made some mistakes that should not be made.