(1/2)ҳ
ûʲô⣬ӵءСɺȻѾŬˣǣվͻûܳɹץֻϡڲͬˮߣͬǶûܳɹץƤԼݵЩһ
֮
СǵһǶ£DZˣ
СǺСϼˣԸԳذǸƯƿIJöҵۼ֤ˡˮߡϡıεĴڡ
ҪǣǸҲ˳شˮߵϻεУνǽԴϲ
ţո̵ϵ鶼ϣö֮ؽ˲õ벢һٷʢͺ֮ǰСǡСϼС˱ظ뿪ǰͷˡ˹뿪ѲȺ;
ǵģ
һæµǾȻֻջôһСֻƤIJƷ
Сϼ̾ĽؿСǸƤģɣҿȥССƷԹ˵
ȻҲˡ
Ҳ֪ȥˡ
Ǹԭ˵ҪҲһղ˱ȵɵIJְģǣĻҪȵõ֣Ȳֻ÷ˡ
룬Լеֿϧģȴûʲô̫õİ취
˭֪ȥˣ
Ҳʶˮϡıˣո̵Ҳûа
һԴ߲һǣˮߣȻˮ»ģ
ֵľأ
СDzŲܱģֻ˷ܵؿֻƤƷְ죬뵱ʱǾԼͻӶǶµľҲЩҺԺ
ǰ
ҺûӵûлԵıΣҲ֪飬Ȼˮ˵ĻᱻǸץߵġ
Ҳ֪DZɺʲô£
Сôһ˵ʱǻӵIJ״Ǹںߵıι۲СҲЩЦõس͵
ӣ
ҵDz̫ġ
Ϊǿ϶DzµģһΣָʲôʱңǶѾϰˡ
ֻǡ
벻ͨûʲôóԵģݷô춼ҪˣǼһȥأ
˵˵ţСϼЩ֣һ˰
֪
һ綼ûţ
Сϼ
òỹɣ
ǰͷǰˣҪ۷ȥˣ飬СǾͿ϶Dz̫ġ
پǣ֪ģǸһԼᵽȥ棬һпԴ˲ʱɵȺκһȥڲλõ£ͬͷӬäĿȥҿɲһ⡣
ˣ
Լȥμ˵Ĵ·ĻǾڴϵɣ
벢ٿ˿ǸҹĻҿʼƹССϼվͻǷȥѰݵĴ㡣
Ȼ
ҪǰǼһij˴ϵĻҾһģ
ұ֤
˵˴СһӾ˾־ػȭ˵ţڸողŻһö£ʸûȫ߱Ҳһ
ϣɡ
ȻСϼȴСǡ
Ͼݵıʵ̫ǿ̫ˣʤΡᲮ˹Ͳ˵ˣûŪʲôԵıΣڡΡ͡λáҲȫĴڣ
öûзųĿԼֻǿ渴ƷġҡҲˮꡢԼܻҲĿǰСǵЩƥеģСǿġҲǰϵǸƷ°ܽ
ԣСһᶼûеġ
ȻˣȻûжĻᣬǣΪѣΪ飬СϼͿ϶ᵱСǵֱȥĵġ
ߣ
ȥһ죡
ǰ
Сȴô࣬Ҳûôֻ࣬ʿ߰ػ˫֣ͬdzͷ첽ȥ
ǣǣ
ϵƤҲһѧӣվļϻСȭȭͬһ־Ŀɰģ
ûãҹĻˡ
СϼСǺС뿪ͷһοʼǵͷʺǰһʱڗո̵ijĵСŮŲŲæ˰ʱСǺͻӾǸ˳Żͨĵеϡ
Ȼûô˷ʱͺܿijЩۼЩĪҵĽŲȵȣҵǸˮ߲Сܵļϻ˫ţһ߳Զһ˽ȥ
ţ
()
˼ҿˣֻˮߡ˰ɣ
()
Ხ˹ļһˮߣÿӳһװŵ˵İǿ˿ijֻˮˣҪÿһ˶ˮߺһЩȤСֹŵ
֮ǰΪʲôϡأԭֲֻܳҲǿͨˮ߶ѣ
Ұݿˣƺպںۼɴ˱㲻жϣƺ»
š
ݼǴˣһ߶ͷˮ߲ʼü˼һЩʲô
ʱڳԵĶҲǼ⣬ҹżȻո̵ϷֵһԼ߶IJݣִħѧԺħҩһ
ֱֻħҩݲͬǣݷֵ߶IJζͦģرǵСɺͰ²ǰæȥɵǿɺóˣ
ⲻ
һ룬ʳֱӳԵˡ
(1/2)ҳ,һҳĶ
ǩĶ