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2013-05-23 12:21
求翻译：Codes and ciphers have played an important role in the history of the world. Julius Caesar，the Roman ruler who defeated almost all the countries in Europe about 2,000 years ago，used a cipher when he sent secret messages to his troops. During the American Revolution，George Washington's spies used a kind of code to send 是什么意思？ 待解决
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Codes and ciphers have played an important role in the history of the world. Julius Caesar，the Roman ruler who defeated almost all the countries in Europe about 2,000 years ago，used a cipher when he sent secret messages to his troops. During the American Revolution，George Washington's spies used a kind of code to send
问题补充： |
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
