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How to solve this problem?”  许多学生因为缺少对这一背景的了解而无从下手,我们完全可以看看这篇阅读文章提供了哪些素材:  1 “What makes a language endangered is not just the number of speakers, but how old they are. If it is spoken by children, it is relatively safe。”  2 “…...
 
 
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How to solve this problem?”  许多学生因为缺少对这一背景的了解而无从下手,我们完全可以看看这篇阅读文章提供了哪些素材:  1 “What makes a language endangered is not just the number of speakers, but how old they are. If it is spoken by children, it is relatively safe。”  2 “…...