ˮ_ϴV^g(sh)(sh)ʹf(shu)
_ϴV^VñϾ_(ki)оļӹL(zhng)l(x)pܱVϵ©ܱCˮVUһϹ픶_(ki)һ(g)СӽײжlM(jn)lps՚M(jn)VĿg,ؘ(gu)ɿ՚׃՚ˮ½ֱˮ潵VU²L(zhng)lM(jn)lp̎r(sh)@r(sh)՚_(ki)ɗlpVU(dng)M(jn)Ŀ՚c(jng)
Vñp϶ߵƽr(sh)ˮֹ½(wn)ڱضλM(jn)Ŀ՚⽛(jng)VUͨ^(gu)VñĿp϶l(f)Vόȥڶ(g)
V^Ĵ凊l(f)ֲ_(d)ܳķ_ϴ
ʹf(shu)
1. wϵ\(yn)ǰ(yng)鿴·bǷ_
2. (du)wϵ·M(jn)Л_ϴ˿O(sh)M(jn)ˮyTбҪ]_(ki)ͨyT
3. 鿴o(w)`_(ki)M(jn)ˮyˮy]ͨyy
2V^흙(rn)o(w)@s|(zh)o(w)Ѽyɫɹͬ
3μÚⷴ_ϴr(sh)V^ˮ^Gʧ͚ˮһ_ϴĞV^ˮ^Gʧ(yng)Ҏ(gu)Ҫ