U(xin)һU{͑P(gun)ϵ?
ͨU{籣Dz֑ģr(nng)߀dz(zhn)ˆλ횞U{籣B(yng)ϱU(xin)t(y)U(xin)ʧI(y)U(xin)ˆλ͂(g)һUM(fi)U(xin)U(xin)(g)˲UM(fi)ˆλȫГ(dn)ҪעֳҎ(gu)r(nng)I(y)ڣ(g)˿ԲóГ(dn)ʧI(y)U(xin)UM(fi)
磺(j)㽭ʡʧI(y)U(xin)lʮlҎ(gu)(g)˰ձ˹Yİٷ֮һU{ʧI(y)U(xin)M(fi)r(nng)ͬ˲U{ʧI(y)U(xin)M(fi)ҲfʧI(y)U(xin)r(nng)I(y)ڵı˲U{ʧI(y)U(xin)M(fi);(zhn)ڵı˄tҪUM(fi)(sh)1%U{ʧI(y)U(xin)
ǣĿǰһЩˆλ(jng)kˆTkm(x)r(sh)ҕđ}S(do)еr(nng)oʶUʧI(y)U(xin)M(fi);һЩ(zhn)ھ͘I(y)D(zhun)ʧI(y)r(sh)toճ(zhn)ڵĘ(bio)(zhn)ʧI(y)U(xin)
U(xin)һеĹe͑P(gun)ϵ?
(j)˽סeָA͇(ni)ؓ(f)Ux(w)ĆλULס(ch)ҲfסeUcđڵ?z)oֱP(gun)ϵֻcĆλ˵ĹY~Ķٺ͆λUP(gun)ϵ