ҽ۵ĸڿ
ҳ
ص
壺
С
ƶɮ 2(1/2)
ǩ
ܹ
Ŀ¼
dzĬƬ̣̽
ȣʲô
룬ԭǷ硣ǡҲڹһ槼
ǣ˭Ĺ˭
·סˡ
룬ֻСԭǿĿ꣬ûз
벻ͻʱ䲻ˣҪʧˡ
ȱƼˡ
ҹ
ǣҹˣ
Ҫ˵ϧģ
ûʱˡ
ȵҪҹҲǿϾڹDzƤ˭ô͵ġ°ɣϾȣĬĬţ
˵ţͻһ̡
ǹ˲²ȵԶ־ܵ߸
δŲ
ֻԭˡ
Ĺ⣬»ΣΡ
ҵˣ
һȺ˰ε˸ߵIJݴԣӿ
תͷ
ǡ
˺һ͡
һ
յУɫŮDZңѪɫ
ɼˣȴ
һȻĶƣijЩ嶯Ҫͦأ緢
ͷһǿЦǺ壬Ȼɧϧҵȷܡɱ
ǵĵ
þˡ
ƶɮ 2(1/2),һҳĶ
һ
Ŀ¼
һҳ