第2章（第2页）

请退出浏览器阅读模式，否则将导致章节内容缺失及无法阅读下一章。

???è??è?o????o?????1?è¨????????????????é???2????????￥1???

?￥1?????????é??????¤±??????????o?????¤′???a???????¨???????2??o??????§??-??§???a??

????????°?o?é???¤′??????

??a??ˉè??????¤??????￥????￥1????1?è¨???????????o¤?μ????

???????????′??-?????????

???è??è?o?????°é???o????é?′????′?è????????????￥1?1???ˉ??§??°???????o??????????

???????o????????????¨??????????°±è·3?o???o??￥a??a??

???-?????????a??é￠?a???????????a???°??|?é??é??a???????oé|??ˉ1é??è??SS?o§????oo??ˉ???????????????è?·???a??????ˉ?é?????a???§°??·??????

???è??è?o??￡?o?????????????è???????ˉè￠?????o??????????

é?￡??a?§°??·?￥1?????′??3è|?????????o??ˉ???é???o|é??????￥1??????è????¤?¤????????o????????1?è¨???????èμ·??????

?????????é?′????1?è¨????????2?èˉ-é???o?èˉ￥??ˉ?????????è??????°±???èμ·?????????????o????

?1??°±??ˉèˉ′???????????°??¨è????¨???èμ·???

??????é???1??????·??¨??ˉ????μ????

?a??é￠?a???????¨???a?????è?oa???|??????????????°±???a???°??|?é??é??a?????èμ·?????ˉ??????è????oè?¨é???o|?¤?????????????

?a?????è?oa????¨?o???￠????????′?1??2?????￥1???????1?????o????èˉ￥???????????ˉ?￥???°?¤±è′￥?o???§??????

????é????????????2???????è?o????oo??a????o???????a??é￠?a???°±??ˉ??±????1?è¨??????????

??????a??ˉ???????????1è?¤èˉ?è?????????￥3????????a??ˉ??a??￥é???????a????oo?|???????è|???ˉ?1?è¨??????????è?ˉ????1?é??a???°??|?é??é??a???????????

?èˉ′?????????a?????è?oa??????????ˉ??a?-￡???é????????è￠?è???1???￡?μ?????1?????????a??§?????￥è?aèˉ?????￥1????1?é????????????°±??ˉ??????é??é?????????￥3??????

???è??è?o??3èμ·????¤??1?è¨?????ˉ1?2?èˉ-é?????????????????????o|??????é???????ˉ????o???aé??è???????·???è?|???

?￥1?-￡??????é????o?????????

请退出浏览器阅读模式，否则将导致章节内容缺失及无法阅读下一章。