ɿͽ

ҳ
ص
С
һһ ɽ(1/2)
   ǩ ܹ Ŀ¼
    Ժ󣬵䵱ħڡ

    ȴã˱ȣ

    ԽЩƷһ̨ͤ¥˸߸ߵʯ̨ף߽ȴ˸оЩ䣬ȫ·ˮһ

    УһһϿеĹžæǰ£

    üͷû̧ʵ

    æղ棬˵ҶĻˡ

    üͷһ۾ǿŹžͺð

    ĵԼôˣҲ˲˼ֵҿDzǻǻҪ֮ֻ뿪ҶģԻڣþͲˣƻ˲󷨣޷ʹúƣDZŰΧڹء

    ɵĿ̧˿Ȼվ˵ߣȥ

    ź߳аˬҶģŸʲôҶɱɱˣԼģߣ

    DZһҶպͺš

    ˵Ҷֵܣʧˣ֪ѾΪƳгˣҪȻѾһˣϧһҪصġ

    Ҷհֵ޷һȥ֪׼˵ȥdzٵأ˵̧꣬һɨ׹϶ʱһҡҶֵȻҪֵҲﲻʲôЩҾ͸ֻãһȥڣ͵ˡ

    ҡֵҶֵܼ࣬㶨ܰȫء˵ЦҪ뿪ijҪֽƷ֮رǷһ֮߶֮ԵУǿƿٵصĴ١

    ҶЦǾһʱѣרо˵治

    ҶԴ˵ǺЩ뷨ԺУҪоһ

    ˵䣬ҶüͷһԺűȻײǰһۣ߽ʮʿҲһӿ

    ΪǺһ

    ͿЦҶҪоʲô

    һϵˣæ񣬻صףҶֵܴԴԷڽϣΪԺЩȤ

    ĿһաΪôϹȻ˼һ͸ֵļֵ

    оҲоˡæǰһָҶպҶģǵ䵱ħûп㣬ȴԻڣֱǿɶЩСǩµƱΪڳһ꣬㲻

    ҶЦͷǣ䵱ħڲ䵱ɴˣҪijħڻ߰׸ħڣDzŸС

    ˵Ϻһһ󣬻ͷɣ˵ҶʵͷԣſϾͷ

    ʵҲСܣ֪µ˼ĸԸģȲбΪ潵ģûбСܵġڰ֣˵ȥ

    ʲôһ¡

    ȥغɴһˣ˸Ͻŵܳȥ

    źɷ𣬺æ˵ףİɣλͲˣҶֵֻҶѣܿͻ뿪ġ

    û˵´һºͻȻʵߵDzǺܿģ

    ϵһӣҶճȥεķȥ˲ϡЩ붼ûĵطȻġ

    ȴֱ˵ת߾˲ΣգҺҶֵչˡ

    ȴӴǣDzǺܿģ

    ϵַ𣬲˵֪˵ĻDzġ

һһ ɽ(1/2),һҳĶ
һ Ŀ¼ һҳ