ڬF(xin)ԇ挦и Ҳ֪ȥӛPӛ@Լи ʧֵôʲôõk܉Q@}?СѼ3Чи Pӛɾи ߷_(d)
һ(ni)ݲȫֻϢ
ܶи ԇУ(jng)һe`J(rn)Pӛͱ횰еă(ni)ݶӛ ԭһӣֻҪ Ė|Ͷȫӛ ^Њ^P˺ð ֮l(f)F(xin)fʲô֪͛]Pӛһӵ
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B(yng)õĹPӛ(x)T
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䌍@N뷨ĿҪעfӛ˹PӛһõĹPӛǺõIJоЗlġ
ںùPӛĶxӛҪc(din)ҪڌҪwF(xin)߉P(gun)ϵ@ӵĹPӛǸЧõġ҂}rһ۾ܿõĎ҂?ni)}
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Լ ӛ̖wϵ
и ԇĕrgڿһ֊ZģԼٶȲ] Zٿӛ䛵ĕr҂܉ĺ͏ĺ@r҂Բ~ƴ͕^ÝhƴǺεĈDҪӛ䛵ă(ni)ݶǿԵ
еĿ܉Ҫӛ䛵ӛеĿt ĕr_ӛˣǻ^}ĕrsl(f)F(xin)ԼӛĖ|ԼJ(rn)R҂ҪӛסPӛKǷ(w)ڿԇ҂Ҫl(f)](yng)еărֵӛĖ|BԼJ(rn)RfҪȥĥReô@ʮֵM(fi)rgˡ
ϾСи 3ЧPӛҌW(xu)(x)֮DzXԼ PӛJ(rn)RָM(jn)һ?˽Pӛ쾚һľ(x)͌`^҂俼r߀Ҫ̤̤Ĵ䌍ͬr얹̷ڷ(x)еõ@һֱԳȥҲSһ߷_(d)˾СA(y)ףиԇȡijɿ