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| 文档标题： | 联合国教科文组织语言多样性意识下的语言权利和语言保护_商务英语论文 |
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| 文档简介： | Abstract: The development of globalization and widely spread of English as a general language in the worldwide have constituted great challenges to multiple language ecology. At the moment, many national languages are in a state of endangerment or di... |
