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ԼǺĽֺͷ¬һ̾ƿ֭ҩЧ̫ˣȻһŮ˸ΪԼֺ۹ֱǵܵõܰ
ֻų׵ϴɾطȻͦЩɬؿʼµŦۡһţšһһ׳ϰ¶˳ʵؼ˿΢΢¡ĸ̸ڵŶͷһ磬вظһŸӲļ⣬ĸ̺
þãŻųij㣬ֻȫֻʣһСڿ㣬ʵڿ㲢СֻDZһ˶һţӾϲŻСĴ
ҪĂˣļ͵سڿ㣬һĴִ˵ص˳ϣɡһС
ƣҵֵܶȵòͷˣοο¬һЦ
ֵһۣȻ󶨾ԼһµĻȥôһﰡڴֺڴֵģʮôִϣһ棬ſһСɫͷ׶һ˶ϺɫţԲIJG裬Եġ
ԼôСôôĶЩ£뵽ôô̵ĴֶԼ۳ңǽǺεȵתۼ䣬뵽ǰѵôϸСȼֱ`һһЦ
¬ῴԼһüչһ鵴һЦ绨вһһҶ
ʲô̰ɫЦһңĴָظеһֻסͷʳָǶۣޒĥ
һ߾ʹ˴صĴϢܵƵģָĶˣʱŹͷµ۶
ŶˬţҲôɣϲļ¬ؿɳϣ˫޹ǵСĿС
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Ŷе̡ϸϸƷ۷ڳҺζζȻЩţķȴĪIJؿڸһֻڲͣץţס͡ౡضǸͣ
ȴĸԸΪԼڽ¬һ󼤱Uݏ࣬죬ſ죬̽ȥ
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һ¬̹ŤӣȻһЦٶſ͡һ߿ٵطתͷۣһ촽عͷ仺ȥ
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㣬ģҲġ޳Сŵؽ̧ͯװڿץЦţؽ¬ȥ
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һ߽ѵ֣һ߰СɧѨҿ¬ὫģַɳǰIJ輸ϣҼذԶȻץԼٵشŪ
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˼ĵĂ˫Լ鷿롣
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еСѨڵͻȻһ£øȣˣźݺݵعҵɧѨɣҵĶӸΪӣءˣūĸ
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֣ : δ18Ͻվ se94se ڹΪڹԱܱɱ
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