每种语言都能表现使用者所在民族的世界观、思维方式、社会特性以及文化、历史等,都是人类珍贵的非物质文化遗产。篇幅:322词难度:★★★建议用时:6分钟~1A new study warns 1,500 endangered languages could no longer be spoken by the end of this century.The study,led by the Australian National University(ANU),identified predictors that put endangered languages at high risk.
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