ThomasEdisonwasoneoftensaidtobethegreatestgenius（天才）ofh...
問題詳情：ThomasEdisonwasoneoftensaidtobethegreatestgenius（天才）ofhisage.Thereareonlyafewmeninallofthehistory,whohavechangedthelivesofothermenasmuchastheinventorofthefirstusefulelectriclight.ButEdisoncoul...