(1/2)ҳ
Ϣûʱ䣬漴йԱ֪ǩԼʽ
أ漴һװȻǫǩԼ᳡ȥ
᳡ʱ̨Ѿۼ˴ýߣһЩαǰ˼ҹ˾Ĵϴ̺δԼа췽־һʮ˺Цϯ̨
ûվأ̨һӵĿأҲ漴¶Цݣ̨¾ͷ
ΪǩԼʽˣ־ΰóݽһߵĽ̨ϳ̨µЦ
λ쵼λǴҺãܸ˴ܹݰٹҵоƬĿսԺЭǩԼʽ
ȣҺҽܽμǩԼʽĸλԼݰٱǩԼʽ쵼Ҫα
ǡ
ạ̊́ȻЩÿ˶չ˵λרμʽĸλҪ쵼ܹͿҲĿӡ
ĿǹоƬзҵһµ̨סӹȥҵУҷ֣ڴҵǣͷҵϣͬз¾档˾ٲڼǹڵƷҵչҲڼоƬҵҵ̬ķչٽ徭
ĿǰϾʽ£ǿǿϣͬΪҵעµĻ
ţĿһȡ÷dzijɼҲڴܹʹǹҵ죬ӵȫ֪ʶȨļоƬ
žžžž
̨һҵ쵼ͼαԼǩԼĽһ䡣
ڴǩԼʽ˵£ֳǩ漴ֳ˾ǣΪʢսԺЭ飬ʵҲһɫļУһݺЭ顣
˻˵ͷȻЭ飬ǩִǩԼĴ
ʵֶ˵ǩԼʽ̻鷳ԴֻںЭǩԼ֡
žžžž
һҵУվȻ˫۽滥סԱ˵֡
һĻأҲֳڶýľͷʵļ¼
ǩԼʽ˾߸ոմǩԼЭ飬·ϲˮֳҲߵ
(1/2)ҳ,һҳĶ
ǩĶ