你能把一块豆腐用刀切4次，就切成14块吗？怎么切？,k'a*F2{-x6p3n5s8o
算式：提示(D,d;b7J7G*L,k'a*F2{-x6p3n5s8o
答：应该/G9w6[3t3S9\/`/p:`*?)r。,k'a*F2{-x6p3n5s8o