(1/2)ҳ
һʮ¶_ԭʼ_ԽС˵_ѧ
һʮ¶
һʮ¶⣺
˽ȫʰãͽǶ˳ȥڵʱ䰴պļʱҲӣ仹ĺܣܶһЩ·ġ
ȥٶȿ϶Dzʱˣȥô⣬ÿһٶа˾ʮӣ϶Dzʱôˡ
ЩӶûдȥһӾͷʮˣҹҲΪIJ㣬߲ŪɣͷDZȽϴģùӸŪϼ飬ԾֱӽǶģů˾״ᣬʱֱӹþͺˡ
߲䣬쳣Σܹڶ伸ٽIJΧDzҵģЩӱҲ߲IJ߲õĶڿԼģ˭Ҳ֪ⶼһˣȻǷdzĵġ
ͬ·ȥһֱ賿һ˲Żص˲мҲֻǼ̵ϢΣܹҲû˯ϰ˸Сʱصʱ˵
˿Ȼܹô⣬ֱӾͷô⣬ǿȥˣֻǽһ£ͺͻʮֱӾ˯ˡ
ûô˯ʵ̫ˣЩڸջص䣬ֱӾ˯ˣЩôƣ룬ԭڻеҲ˭ҲЩӢǡ
ǻȥҲʱѾʣˣҪһ죬ʱֱӾͻ֮УǼʱİɸ˻ȥ
һ˯һ죬ջǶܲ˵ģ֮ľԣҲڲˬijˣ˵Ҳֻ㹻ոճŹӣdzԸҲ̫˵ȥˡ
䣬һĻȻû˸ҷԵģͶϲˣԭҲǷdzļһζûгŹȥҲǶģӦǵһԺҲûˣһֱ츺ơ
֮ͿʼоƵˣƵԭҲǷdzļǾǸܸԶ
(1/2)ҳ,һҳĶ
ǩĶ