????:1?????????????:?????

2??????????

3??????????

4??????????

5?????????

??????11??25???????? ???????????:????“??”??????????????

???????? ??????????????

?,??????20????60????????????????????,????????????“????”??????“??????????????”,??????????60????,???“????”,????,????“?????”?

?????24????,?????????“?????????‘?????’,??????????????????,???????????”??“??”?,??????????,?????????????????“??????????”?,????????????“?????????”????

?? ???????? ???????????

????,“?????”??????,“???”???????????,????,????????

????????,?,??????????,????????????????????,???????????????????????????????????????????????????,?????????????????????

??????,???????????????????“??”,????,?????????,??????????????????,??,???????,??????????,???????????,??????

“???‘?????’???????????????”??????????,???,??????“?????”?????,????????????,??????????????????,??“????????”“????”3.68???

?????,???????????“?????????”?????,???????“????”?????

?????,“??????????????”??????????“??????????”?????????????????????????????,?????????,???????????????“?????????????????????”??????????

“??‘?????’60????????????????????????,??????????????‘????’?????????‘??’???????????????????????????????????,????”??????????????

???????????????????????,“?????????????”????????????,???????????????,?????????,??????????“??????????”,????“??????”?(????????????????)

??:???