diehardfans

孩子習慣了一個問題，一個標準答案，他就會停止尋找。5.39.217.76# B- ]0 w4 q, q" C+ W/ T
: Q' |4 l" h' O# |  j7 N! x6 Y9 w
this one is true..maybe if he is young . then we can provide answer but when adult we should train him to look own solution