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播放：11 時間：2024-06-20簡介： -
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![[0304]一年級科學(教科版)《給物體分類》-黃天昊[實華學校] | 贛教云](http://imgshow.1ydt.com/img?url=%2F%2Fi0.hdslb.com%2Fbfs%2Farchive%2F1a3c925c3b9a8bf7f1e5a60f5fed1213054f4ca7.jpg%40672w_378h_1c_%21web-search-common-cover)
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![教科版一年級下學期科學視頻完整版[1-6年級上下學期完整版全有]](http://imgshow.1ydt.com/img?url=%2F%2Fi2.hdslb.com%2Fbfs%2Farchive%2F3054f589bb0278dca8735b00f32ee5fbcd8c5efb.png%40672w_378h_1c_%21web-search-common-cover)
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