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April 08, 201617 7岁失明的微软程序员,竟发明了让 盲人“看见”世界的眼镜4 minutesPlay...moreShareView all episodesBy 熊猫大湿April 08, 201617 7岁失明的微软程序员,竟发明了让 盲人“看见”世界的眼镜4 minutesPlay...more