物聯網的概念有一段時間了！我相信隨著科技進步，世界會更好，人的選擇更自由，更多樣化。：）

來源: 居家於 2015-01-27 12:14:36 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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