ѽֻԼԱý˵¡ҲںӵɱҡһĻԻͣҫҲˣֻԼе
ҧгݣ̫ˣ塣ȻͺһȥÿɽõָȻٸһ
ãһڴӦ
һУһѽС
彫֮뽣ʣȻòʡϵͳ߶߶
ŵڿʼʱƹܡȵÿɽһѽ㡣
ʣҪʲô
ܣ֮ÿɽԺһᰴԼѽ㡣
Ҫڴڼ䣬նԿķ
һЦô⡣
ãʲôʱߣ
ΪʲôҪ죿
ҪЩֹ뿪ʱҡ
ȵͷҵʱ㡣
˵ű뿪
Ŀ͵뿪ٺһЦ
תصڣδѩ籧סô
ٺһЦǰδеĺá
һ֧첲ûˣǰδеĺãδݺݵ
ܳġ忴е֮֮У֪Ϊʲôܶش˺ˣڴġ
δȻ˵
ٺһЦߣʹ֮жʹͬһֶΣǻϵͳΪʲôķΪʵǵĹϵͳڲĹԽǿͶԼ˺Խأ
δɵ֮ûô
֮Իô˺ҪΪԼԼֵ