And in the 1880s, German American immigrant Ottmar Mergenthaler, invented a machine that enabled a writer to type words on a keyboard that would be immediately set in molten metal.
在19世纪80年代,德国裔美国移民 Ottmar Mergenthaler 发明了一种机器,它能让作家在键盘上输入文字,键盘可以立即插入熔化的金属。