(1/2)ҳ
ŷôܵһֱȥҲһͷţΪľǺͷײһ
סˣǵһĿĵأˮðСʮ幫
ţϣˮ
Сӣһ¡
ͷײߵһƤҪΪͻȻҪߵϢһûʲôʳףʲôһ
˧˧Ƴһһһˮʵ
˧һֱԼĴĴָΥĵij
dzĽˮӸһ
α
һĻеСܲͷƲƲ죬ͬʱҲЩ죬Ҳ˿һСʱˣоЩСƣˡ
ǰдŰСʱ·̣һˮԴأȸϵС飬ԻøʦһԷʸͬѧأֻԼˡ
ĻʵʱȺСܲͷһĶ
Щƣ³һЩ
ϲҪǵðæտһΧǷħޣЩСܲͷ¡ţϷ˸ţϣĺֿһյĸо
ΪʲôҪţˣָоȷʵңڣţлһ˳ĶֶҲ˺øУţĸǽţ˿
İɣΧûʲôǿʵħޡѧŷţϵһȣյĶȡ
ôҲǵʿΧûǿħޣȫҲЩѧڷĵλ˵ˣһ·ҲðռߵĵطҲѳʲô۵ħޡ
ȺСܲͷжʱͬʱҲжҲ֪ԼΣDZЩѧ
尡ֵǡ
ӰѾӰѾ
ܿСˡ
϶ǴħͷķΪʳƴ˰
еСܲͷðŶʳĿֱӳ
ʱȴܶСܲͷѾʼԼĶѣԼԳDzϸ
Ƿײû˵ΪֻгԹ֮DzŻӡ̡
ǵһܱȱ˶أǰһϵǿ׳һȣֱӳ嵽Сߡ
ŷҮ
һĿĵأΪһӳɵ˶̲ס
ͬʱСܲͷҲʧֻܹԼ̲Ҳֲ˱ˡ
(1/2)ҳ,һҳĶ
ǩĶ