第13章(第2页)
????????±?????3??°???è?o????????????????????o?2???¥?§?????2??¥??????2???é?£?????°é?????
?????o?????o?????????
??′?????°??????????′¢?????°????????3?o?è????1é?¢????????1?o????
?°????è???????3?????????????????°?o?????μ·è?a?£??°?????¥1???
???è??è?°??????????????????é?a?2???¥?§???¥è??é??????????????????2???¥?§?èˉ′???a???|????è|????é?????????°±??3??????????′???¨è????·?????¥èˉ???????é?????a??
?o???ˉ????°????è???°±??????é????¢????′§è????????éa?????????ˉé?a?¥1??¨è??é??????o??????a?????????
???è???¥1?????¥è??é?????
??ˉè??????????????è????ˉ?¤±????o????
è?a?£??°??1???-????????????????-??????§??¨????????????è?±????1??|???°????′???¨???èμ·?????ˉ?????′????1?????????°????????¥?§??o????
a?|a?|
??¨????μ·????o??????a???????°????è?????????o??o???????
???é?????é??è?2è???·′èμ????è|?é????o?°????????¢?????°±?????°è???¨??¨???|???????-??¢¨é???-???¨?¤§é?¨??£???
?°????è??????????¥???è?|?a????è?????
a?????è?|???a??
è???¨??¨????è?|????3a?????|è?§???a???°???¥???????¥???3??????a??
?°????è????3???è?|?a?????£°é?3??·?3????a?????è????¢??¥?????????a??
?????°è??èˉ????è???¨??¨????????3a?°±è????·è???o??????¥????¥1?????????????o??°????è???£?é?????è??è???????′??aèo??-?é??????o?è????????
a????ˉ??ˉ?????????????????????èo????é???????3??????a??
?°????è????????èˉ???3???????????????è??????ˉ1???èμ·??¥?§??o????
??ˉ?ˉ1???è???¨??¨?é?£??????è§???1??????è???o????????¥1??|??????é?????èˉ?èˉ-??????????????????????????¨????μ?èo??3?èμ·è??????????¥??-???
?????????è???¨??¨????????·′????£°é?3?????????
a??è????ˉ???????????????a??
???????ˉ??2?????3¨?????°???è?????é?????????????ˉ????????????é?¨???