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https://learn.plus/2015/03/07/byod%e6%99%82%e4%bb%a3%e7%9a%84%e5%ae%b6%e6%a0%a1%e6%ba%9d%e9%80%9a%e7%bf%92%e6%85%a3%e5%8f%8a%e4%bd%bf%e7%94%a8/
BYOD時代的家校溝通習慣及使用