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No Plagiarism!ORaw4W42oCcb65k2csm0posted on PENANA 筆名:百劫人間8964 copyright protection89PENANAJxQJKdwvnq 維尼
關鍵詞:塑膠8964 copyright protection89PENANAbVc2k81mtk 維尼
原因:因為最近化學課剛好講到塑膠的性質8964 copyright protection89PENANADkve07AAZF 維尼
172.70.127.93
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