中文作文翻译成英语~!50悬赏~!!!!!!!!!!!

Internet最早来源于美国国防部高级研究计划局DARPA(Defense advanced Research Projects Agency)的前身ARPA建立的ARPAnet，该网于1969年投入使用。从60年代开始，ARPA就开始向美国国内大学的计算机系和一些私人有限公司提供经费，以促进基于分组交换技术的计算机网络的研究。1968年，ARPA为ARPAnet网络项目立项，这个项目基于这样一种主导思想：网络必须能够经受住故障的考验而维持正常工作，一旦发生战争，当网络的某一部分因遭受攻击而失去工作能力时，网络的其它部分应当能够维持正常通信。The first comes from the United States Department of Defense Internet Advanced Research Projects Agency DARPA (Defense advanced Research Projects Agency), the predecessor ARPA created ARPAnet, the network in 1969 and put into use. From the 1960s, ARPA began to the United States Department of Computer Science University of Limited and some private funding to promote technology-based packet-switched computer networks research. In 1968, ARPA network for the ARPAnet aspects of this project is based on the dominant ideology: network must be able to withstand the test and failure to maintain normal work, in case of a war, when the network due to a certain part of the attack and lost their ability to work, other parts o