YSITD_Chat_Bot says to #ysitd
<TWRexTg>: (koru1130: 為什麼不用...) 因為國中社會課本上面說演繹法跟歸納法是用黑貓白貓舉例ˊˇˋ
at Mon, Apr 3, 2017 4:45 PM