ɿͽ

ҳ
ص
С
һһ ׽(1/2)
   ǩ ܹ Ŀ¼
    ɱҶգô̫ˡֺЩħҪģܵõҶϵǸ

    ǹؼ

    Ѿصķ򣬺ܿҪ٣Ȼ󣬾ͻdzҪⶫ

    񣬾Ϳֱӷȥ磡ɽɵһĵȴҲȥѵӪܶΪһƴ

    ԣҪ

    ͱһdzһһӣһ˫ҲǹеؿųС

    Ǿ۵ľ׽һһ۱ǰѴ󽣣ʵ

    ǾרʮƷɽ׽ҲĿŵؿųУ˵˵˽ƣǵھľ֮У˵һ켶ɽҲΪ̫죬Դ˽Ȼ޷װκεĴװҲˣÿʹöý䱳ڱϡ

    һһͷԭˣֲϲԭڱϵġ

    ˱۵˵ڳеɱɽлԼۣô͸㲻أԼõʮƷɽͲ챳԰ڡ

    һһʵIJľ׽ʲôЧأ

    ۻû˵DZȴǿһЦֶnvͲҪҶйҵĵˡ˵꣬ۿҶյ׽ıµȻǷųףףɽˣطľףߺߣxiaoϾͿԺúһ£

    Ҷվڶ߲ϣҲǵЦףƨ˵ħʱĵطҶȥ칬컨ĵذ壬Ҫʲôӽˣ

    ʵ׽ҲǴ˵ⱾһѽҶտʲôûƣԼھеⴿûôнԼΪʲôΪһѵҲһǹΪʲôǽأУǵģĸ˭

    dz£Ϊ̧ѽŶѣ

    ˵ţbi棬ҲҶʩѹûг֣Ѿӳˣ

    ѰһпܵĻᣬŹһᣬ֣Ѿս֮xiao

    ҶսʤǿУöԷ֮ġβһˣһ㶼ûУdzأذҶյĶ֡

    Ҷսʤ͸ӵѣ

    Ҷ֪ЩҲẦ£ҲɥΪԼø죡ȻһǺβſֽţսһ

    ԷѾųƣͬʱþ׽Ĵ˵ǿһߵĸ߶ȣҶҲʾ

    ȡԼ֮Уڵ֪ɵ۵ľ׽ҵ֮иأ

    ۳xiaoҲǸȤˣʱҶյ˼ڽ֮УǸǴ˵׷ɡ˵ϹŷұһʮƷɵҲ˵ǰǰԶŴɽʮԺͻȻидæչһǾžŰʮһ֮꣬ѵ

һһ ׽(1/2),һҳĶ
һ Ŀ¼ һҳ