ɿͽ

ҳ
ص
С
һһһ ̽Լ(1/2)
   ǩ ܹ Ŀ¼
    һһһ̽Լ

    ׼ھȻ߳ӭҶգڳӰ˶

    ׼ʲô֣ʲôΪȻԳӭСӣ

    Ҷո׼˵Ц߳ȥĻԼ۾Dzdz׼ڲ׼ҵĴϣӰһijϣԼԼĸĸ׼᳤Ҳôѣ

    ɽ׼᳤ϾȻĻԺӭӣлԳС϶ţɱҰɣ

    ԣСһԼ֪ݣ´ôĴƹҲǰģתۼ䣬о˼⣡

    Ҫ˵׼ϴβDzҶҶɶأ

    ʵҲûʲôµȻˣҲµġⲻϻ

    ׼ϴβԸҶգΪ¼СӣСӻʲôǷֵҪ˵ҲǴˣ˵DzǰʲôĵҶϵӰ֮Ҫʲô£׼ϻԾܾԣɴ಻ϼ

    ҶգΪҶӰѩǵĴ̫ƵˣҲһ£

    ߽׼չصľң׼˵峤Ҳ֪ӰΪΣҪϽʥħڣңһ徲ա鲻峤ô򵥣Ҳ֪黹ϵħˣɱʥħڣʲôãἤħ˵ŭʵ䷴

    Ҷնʱ׼˼˵ҪǴӦ½ᣬҲŲӰ

    ҶҲף׼˵Ҳʵħ˶ʵDz

    Ҷյͷ׼˵Ҿ峤ӰѩΪãôڲϰԺɽ磬ѧɷ˴ͨǸʱ峤˵ʥħڣħˣ׼ض棡

    Ҷֵͷȴʵ׼᳤ϣ˵ֻ˲սʤħˣôӰҲв˷ɽ磬Ϊʲôûأ

    ׼Цɽ̫֣ԼֵðɵȻˣdzΪˣҪƿռ½磬Ҳһ򵥵¡

    ҶһεͷЩڷӰˣҪ˺ռ䣬½ͨҲʲô׵˵ˣɽĹ涨ǾĿǰģҲɵ֮ʵĺ鲮ɽҲдͨˣɵ۹½磬и˰ǸɽҲһ

    ֮⣬Ҷջû½

    һħƴɱΣյЩ˶Ѿɣ˭Ըƴɱأ

    Ҷ׼˼ֺϼһ˼䣬֪ӰҲ׼ָӰ峤ǵҲ

    ӼᶨǣһҪȥɽ磡ȥ̽һҪõƷʯȥɽ磡

    գҶհѻȪ򷢻˻Ԫڣ죬˺ͼ

    ˳¥ӰѩǵһǣҾ¥ǺܳӰѩǼ¥ƶڸħĹأΪߵ¥룬Ϊ͵¥

    ҶշdzˬѵģʯΪʲô

    ˳¥ΨһһҲΪģDz߽ʿ͵ͽʿһӣ£ǺܺҶյθ

    ǰλһСñĵСӭ

    һ£ʲôһġҶûжλã¥һкҶѣ

    ҶƣӰѩڴµIJ٣ԼŶңΪֱϴ˾޴ߡôһϳԼأ

    ҵˡҶ̧ӸСһʯ¥ȥ

    ͣҶվ̲סʳеɻ

    Цʵܼ򵥣ЩˣȻ£ûдңͷԾڲͬ

    Ҷճ̾ԺIJܴˡ

һһһ ̽Լ(1/2),һҳĶ
һ Ŀ¼ һҳ