(1/2)ҳ
κҶҵ·һķ꣬ҿͦª
ҪôطɣطеС
ˣˣ°ɣҲɶǮˣװûҪҳӻ㲻
κҶ
ϰ壬øҲ˵ˣ㣬ĽǴСܲƹƿţ
ЦЦ
ղƭһһ¡
ղûƭղǸġ
κҶһ
Ϊ˭ƭģкģҪ˶죬ЩƭЩ˲ƭ
һȤ
ʲôƭģʲôDzƭģǿʲô֡
κҶָָԼ۾ָָԼ
Ҫǿ֣һ㿴ͺбݵ֣ƭƭĶЩûʲôģ˵ˣҪƭģҪʲô˶ƭˡ
۾һȷûпô
ôûУҾˣиأǾԶǺ̬ȣЦһ֣ϣϼΣ֪ûйϵйϵģϼξˣûϵģϼΣˣ
ǴҲܣȻϵɳҲ
ĴĶˣˮأ㲻
ˣκҶһ߳ԣһ߿
û˼ҴǻһΪˡ
˵㻹Ѫˡ
ţôһ˵̤ⷹʵˣٷѪǸˡ
ҸκҶһƣκҶ
һڡ
κҶ˵ͷһھͺһһ£ҲһЩǺڣҲ̫ȰƣһûӦأκҶ˳һ¾һ
һæһ
˸٣Ǿƣ˭ɶǣôĵ飬üô
⼸Ǹһˣ˵ģȾơ
κҶ˳ָԼһ
һû˵أһˡ
תͷˣҪһһ
ôǿҪǸǿ
κҶʱϵıͱ
ôҵˡ
ǿɫЩˣ۴۾沼Ѫ˿˸˵ĸоһʬ⣬Ӷóһذףһ
αƭˣҾ㣬Ǻ
(1/2)ҳ,һҳĶ
ǩĶ