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[PBS访谈教育系列] PBS高端访谈:通过技术手段让聋哑人发声
Last week's Brief But Spectacular featured Melissa Malzkuhn, who was born deaf into a deaf family. She spoke about how access to sign language offers access to humanity.2019-02-20 编辑:Wendy
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2019-02-20 编辑:Wendy