?? ????????????????:??“??”??
????:1????????????:????????
2??????????
3???sn??
4?????????
5???9598??
????????12??????2?????????????????????????????? (??? ?? ???)???,????“???????????????????????”?????,?????12?2????????????????,??????????????????
?,?????????????,??“??????”?????????????????
??,??????????????,???????
“??‘??’?????????????????,???????????‘????????????????’????,???????????,???????????????,??‘??’??”???
??????,??,????«??»???????????????,?????????????????3????????“???”??????????????,????????,????????????????????
???????????????,?????????????????????,??????????,???????????????????
“???,??,????”???????????????????????,?,??????,???????????(??) ???????????:??????