иԇ(hu)мԇֹ ġи(hu) x…ԇԇ}Ҳпx ɲͬr(sh)ԇ
ԇ}һNռо(sh)(j)y(c)ԇаl(f)ԇ}yȼɿԵֶ@DZCV@ùƽ_ЧĜy(c)ԇ_չĘ(bio)(zhn)ĺIJHиԇ ԇ}@NʽںܶĿԇжVڡڑ(yng)ԇ^в(hu)֪ĵ}Ǽԇ}ڿԇr(sh)Ҫÿ}տԇ}J(rn)挦(du)ҪДӿ}ֻпԇY(ji)Ȍ(du)Լ}ĿЩÿ(g)˶}ĿǼӿ}ϣÿһ}J(rn)挦(du)
xĿ}(yng)ԓ3ƪӋ(j)60犡һƪ20犵Ӌ(j)r(sh)ڶƪһӋ(j)r(sh)4020+40=60мӿ(hu)3ƪºҪ2ƪӋ(j)r(sh) 40犣@xֿӋ(j)r(sh)20+40+40=100
Ŀ}(yng)ԓǃ}ÿ}һƪL(du)Ԓ̓ƪLӋ(j)r(sh)gs50犡мӿ(hu)˃}Ҫһ}r(sh)gs20
ӿ}SC(j)F(xin)c֮ǰĴ}r]P(gun)ϵңֻǼӿƪĿ(g) xƪĿҲ]й̶ (hu)S1(du)Ԓ+2ӵĸʽͬһ(chng)ͬƪĿҲDzͬfSC(j)