並前往http://md1.mdhs.tc.edu.tw/tp/teacher/TE1124/%E7%8F%AD%E7%B4%9A%E7%B6%93%E7%87%9F/106%E5%9F%BA%E5%8C%96%E4%B8%80_CH3_%E6%98%8E%E5%BE%B7.pdf
