?? ?“??”????510????????
????:1??????????:???????????
2????????
3?????????????
4?????vx
5??????????
????6??????7????????????????????(?????????? ???????)?,???7??“???????????”,????????????????????,?????????????????????????,????25???????????????????“??”????510??
6?7???,???“???????????”?????????? ?????????,????,???????????????????????,????,???????????,????????????????????,?????
?????????,??“????????????”,????????????:“??????,???????‘??????????????????????????????’??????????,????????????????????,??????????????????????????????????????????????,?????????????????????????????????,????????????????”
6?7???,???????? ???,?????“???”??,?????????????????????????:“?????,?‘????????’?????????,????????,???”
“???????????????75??????????????25????,???‘?????????????????’???????,??????????????‘?????????????????????????????’,???‘?????????????????????????????’?????”????
???????????????????,?,????????????????????“????”,?????????,????,??
????????????????????????????????????????????????(???)
????:??????