иԇп(jng)ԇrһԇһҪݑпԇгF(xin)}Ŀôиԇԇôk?ҾSСһȥ˽һ°!
1иԇԇʲô?
иԇļԇETS˱CuֹƽOĿԇ֞ ԇxԇͨеһNںٵr“p”“p”
^ļԇڿx ^У}Ŀ(sh)@ǞʲôOGόx3-5ƪ60-100; Ԓ2-3ƪv4-6ƪ60-90
2иԇһмԇ?
һмԇҪôԇxҪôԇ ߱һҲ fмpԇډùǘOҊһԇ ĕ^˕rܶڸ`ϲôF(xin)x ԇr?ֻfЇꑛ]гF(xin)^ڱ҂(jng) f^пx ]мԇڿZֳF(xin)˼ԇ
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3иԇOĿ?
ETSԇ}ĿIJǞԺԇ}yȜyԇ(@Ǟʲôԇ}׃ͼԇ}δF(xin)\ʽԇF(xin)T^Ľ(jng)ԇԭ)ǜyԇ˴οƽˮƽąĶyԇ쿼ԇ}yɴ˛Q@οԇ^ļә(qun)ƽֵ
ȣETSҵJȫƽˮƽ(ԇ}ƽˮƽ20)Sһxԇҵ}ƽ20֣xԇҲ20ôETSJ˴xymؼә(qun)ƽ
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иԇԇ㲻?
иԇļԇһNռо(sh)(j)yԇаl(f)ԇ}yȼɿԵֶDZCV@ùƽ_ЧĜyԇ_չĘ˜ʻĺIJ֡иԇһ˗UԇyӋ뿼ԇķ֔(sh)пܕӰ푵ijɿиԇķ֔(sh)Л]ӰҪ@ԇwˮƽ
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(2)ԇ_ʱȼԇ_ʵf}ƫyҲǵͷ֙nČW^ôETSo֔(sh)ķֲ{(dio)ҲǽoһЩͷֵČWӷoЩWӷ?ȻǼԇúõČW
(3)ԇ_ʺͼԇ_ʳƽF(xin)B(ti)ֲķ֔(sh)tҪ{(dio)ˡ