並前往https://teach.dfes.ntpc.edu.tw/student/1CEBE83F068EA9B7FF2488031AA31752/%E5%85%B6%E4%BB%96%28%E4%B8%8A%E8%AA%B2%E7%94%A8%E8%BB%9F%E9%AB%94%E5%8F%8A%E7%B4%A0%E6%9D%90%29/%E5%85%A8%E7%90%83%E6%9A%96%E5%8C%96.ppt
