第19章（第2页）

?????????é??è1???¨?????a??????????3￥?2????

?????????????￥1????????°????ˉ???????????￡°é?3???a?????è??????1?????2?è§?è??????ˉ1????1??ooè???1??????????a??

?¤?é￠???????é?￠é￠??????????????????????

????￥1???????2????é?????????o???￥?￠μ???

???è??????￥1è???????|?????aé?￡é???o?è§￡??°??′?¤????

?ˉ?????o???￥?2?èo???o?????￥è??????1??o?èˉ￥???????????????è??èo??????°???????3??????§???

?o???ˉ???????????°é???o????????¤?é￠??????′??￥??¨é???o??o???￥?2??????μèˉ?a??a??

a????????è§????é?￠??§???a??

?o???￥?2???￥??°?¤?é￠?????????μèˉ????è?a?????ˉ??????è?aè?????

è?????é???3???????????￥?????o|??????????????????

????·2?????￥è????a????????¤??a????o??????ˉ??ˉ???????￥?????o|è??????????¨0???

?3???????é??????????±?-?????????????????2??????????

è??????·2???????￥??o???????????¤????????o???￥?2?è????ˉ?????????é??????2????

????￥1??????è?a?·±è??????￥??￥1??????

??′?????μ?¤?é￠????è???????¨?o|???è§?é?￠???

é?￡????¤??¤?é￠?????2????è???¨????????o???￥?2??o|??¨?o????????¤§??|????§??ooé¤????é??é?￠???

?o???￥?2???|????o??1′?1′è????￥?????????????¤?é￠?????·2?????¨?o????

a???|??|???????????o?è?ˉè?¤????o???????a??

?o??1′?1′?o￠???????????°?¤′???????¤?é￠???????

?¤?é￠?????2?èˉ′èˉ??????aèˉ′???a??????????§???a??

?o???￥?2?èμ??????|????o??1′?1′??????????o??????????????ˉ?è?°????????1?o?????¤§????¤?é￠????????????±??????è?????

a??é￠????????????ˉ?????ˉ????o?è?ˉ???è?¤?o????????°±??ˉ??????é￠?????ˉ1????ˉ1???a??

?o???￥?2???????????????????????2??2???°?????¨?¤?é￠????èo???????

?¤?é￠??????????è??????-????????·??·?é?????a????ˉ???????1???·???a??