(1/2)ҳ
飬ڽijЩעʦǿ̨ʱĶԼǸԺñĸʲôģͳͳû⣬ž;÷ԣͲˡ
ôڶߣؿһźij˷ֵһԭԵѧԺֱһΨΨŵŵֵѧԺܵ˶ԷѧԺλϺ̨ϳڡԺñ֮⣬ֻʣˡ
ûʲô⣬òôһʮһijЩԤԼձѧDZͷӶȻûãڳʦǵĿͶͬʱͶ
ԴˣҲӳôرҵСᲮ˹ȻȥϲķԺʽ
Ȼ
ʱǸȴûмŽñӴͷϣǿ˽ǵϯλDZߡ
ѭŶԷĿ⿴ȥȻˣǸ˲ͷʱվȻǸӵڽһ̧˫ʾⲢ˵
ң
밲
˵ţһȦֳʦǹȻȫ뿴Ųæؼ˵ţ
ҾͲ˵ʲô߿ޱˡ
˵ǣЩ˿Ѿǰ֪ˣӦҲֽˣոջҲвۣɣ
û
ǻִĽȷʵһС⣬ⲻֻһѧǰѧУ˶ѡ
ңDzʲô£Ȼ֪ͨ鶼ѾȥˣǵѧУĿ϶Dz˵ġ
֮
ҺһЩǾۣøѧ仹˵㣬ŹϵħԼغִеԭҴżǻִͥ
ʵڲеĻʱ䣬ǻȥDZѡ
ڣ
ҵӭǻִʷѧ
ݡ˹
˲䣬Ű˼˲УĻ£ֱӷȻеѧͽǶ
ЩѧվŰݴľ˵Щʲô
ҲӳֻǴСܵצצӦ˸֮Ǹڵʾ£»صãöԷǸ۾͵ijªԺñ
֪𣿡
ͷǸķǵļһ
ԭǸ˵㲻ѧͱȻѧԺ漸ļ˰ӻȥ
Ҳ¡
Ϳ϶ϲǰɣ
ոմϷԺñǸñӱֱڰݵԺijֹŹֵͲô˵ţֱӽijͷĺĻ˵˳
()
ȻȴDzɫֻǴߴٶԷһ㡣
Ӵǣ
ʷdzǿҸոջΪô˵ĻͿ϶ޱӵģ룬㾹Ȼϵ
һ㣬ͱȴҪǿ
Ҫʵ̫СֵijѧԺ
ݱôǸԺñֿʼ߶߶
ݴʱѾЩͷˣʦŲóֻٴʶȥԷ沢ߴš
ϾԷȥ͵üﱻ˵ָоܲãЩ̫ˡ
ȷҪʽѧȥijѧԺ
ðɣ
ȿ
ħ
ף
ôôǿ
(1/2)ҳ,һҳĶ
ǩĶ