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eportfolio.wtuc.edu.tw/blog/attach/947/13947/courseware/49/Doc_3735_1093909_11314.pdf eportfolio.wtuc.edu.tw/blog/attach/947/13947/courseware/48/Doc_3734_1497419_11299.pdf eportfolio.wtuc.edu.tw/blog/attach/947/13947/courseware/47/Doc_3733_1042144_11265.pdf