l(f)ԇԇһׂ˟Ѩλͽ(jng)j(lu)Ɏ˟
1.Ѩ Ѩɿһ֮ꖚλڵ7iͻ°^ic(din)ɂϷi֮gİ̎Ѩ̎λĴѨϷ5cm·5cm20òλl(f)ἴ
2.c(jng)c(jng)ֱꖚʢĽ(jng)j(lu)аعν(jng)j(lu)c(din)ֱ۲ɷM(jn)йãϱC±ۺÿι20ңl(f)ἴ
3.ѨλMy(c)ˣP(gun)(ji)Bc(din)̎ɽᡢa(ni)
4.ϹѨֱ̎һڶƹ֮gʳָĴָn̎F(xin)¡(yng)İ̎彵L(fng)ɢHmڑ(yng)Ҫص˟߀Ҫᘌί
ЈLjؔ(jng)W(wng)аӛDƬ(qun)ЈLjСκýwW(wng)վ߂δ(jng)ڙ(qun)D(zhun)d朽D(zhun)ʽ(f)ưl(f)ѽ(jng)ڙ(qun)ýwW(wng)վD(zhun)dʹÕrעԴЈLjؔ(jng)W(wng)аա`߱λ؟(z)