英语翻译,急···

WhenLouiswas12,CharlesBarbier,aFrenchArmyofficer,cametotheschool.Barbierdevelopedanal... When Louis was 12, Charles Barbier, a French Army officer, came to the school. Barbier developed an alphabet code used by army soldiers. The code was used to deliver messages to the soldiers at night. It was made up of dots and dashes. It kept the messages secret if the enemy saw them, but the code was too complicated for the blind. Louis thought the code was slow and dashes took up too much space. Only one or two sentences fit on a page.
Over the next three years, Louis worked to simplify the code. On a vacation at home, Louis, age 15, picked up a blunt awl. Aha! An idea came to him. He made the alphabet using only six dots. Different dots were raised different letters. Later, he made a system for numbers and music.
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当路易12岁时,查尔斯Barbier,一位法国军官,来到了学校。Barbier发明了一种用字母代码的士兵。这个代码被用来传递信息的士兵在夜晚。它是由点、划。它把讯息的秘密,如果敌人看见他们,但代码对盲人来说太复杂了。路易思维的代码是缓慢而划了太多的空间。只有一两句适合在一页纸上。
在未来的三年中,路易努力简化的代码。度假在家,路易,15岁,拿起一把钝角锥。啊哈!一个想法来到他那里。他做出了字母表仅6点。不同的点了不同的字母。后来,他做了一个系统的数字和音乐。
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