ԣһҼȸеηڴʣһ߹ʮó̵ѣ¶ijɳʱ߽ҵ磬嶯н̻֪Ҽسŵĵ·Ľӡ
СҾ֪һѧԴԾҪһʵšȻɳҪĴۺĥѣֻڳļ֪գʺҺͳſҲһʶ֪ӱηֱľηĹ̡
СѧʱһϷһʵϷ縸˵ֻǼǷúѧϰһ߰ˣҪηֻҪϴ֮ǵСѧʱܴӲͬĿȡúóɼӮùʦĸҲΪ㣬һΪԳʦվĸͬѧҵѹȴֲ⣬ʲôԭԸⱳԼijݲĽʲôǿԴݵʦƤ£ȴʧܱ¶Ҳ֪ҲЩͬѧ֪һֲʱδ֪ſ壬ֻdzԼ֪ʦĸĽ̻壬ָֺ˲أ
˳кڵұó嶯¡ѰŻսƶȣ“ԹŮ”볢ԱĺӵĿ֣һΪdzĿ֡ͬʱԳɼıȽӦԽΪй쳣£һ0.5ֵIJͿԽҺüλµʧȥԼijűͼڸһ100ֵѧϴļ㹫ʽҲͼӱ˵ԾϻȡԼҪϢһγƭĽʶ˳ſԵ壬ҲΪԼΪеǵһӢԣҴŽŲ߽˿˰ӢõĿδԱߡȻҵӢҲûκһDzѡַʽȡúóɼͷɱʼĿδǷһδңΪֲֹµΪװңʦע⡣ʱҽŵֱð亹صſδشҵĶͷ˵ĺ飬ҵ˫ֽһ𣬲ӵҲڸĵijʪҵϰµʱδĻȴһϷֻ˵“û£ʦеð”˵껹¡ÿÿʱĻܸп֡ǰûͲкεңҲгŵңиϵôҡǴιҲ˿δҲʦھ̹ԼĴҲذҷ⣬ʶ˳ſԵ塣֮ҲûзͬĴֻҪԼŬȡõijɼٲҲһѵõջ
˴ѧˣҵȻԣһֱųſԲһѧѧͱֵƷʡڵҶԿԲӱܣųǾη⣬ڵ壬ҸлһԼԶԼ
·ΪѧĿۡѧϰڷܣŬֻ֪ͶĵŬѧ߲ԼĿꡣԹѧϰΪԳΪ֪ΪſԿѧϰµ·ΪΪָδУԽԽ˻ᵽſԵ塣