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һ նƿռ(1/2)
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    һնƿռ

    Ҷձʶǿ󳬹һͬȼˣ̨ʹ꣬ӵǿ־ҲӵļᶨԻֶиĵֿ

    ֻ޴ĵ֣ǰεĵ⣬һ½ڤ

    УЩɭĹֵȫɢ

    ҶյǰҲһ˲䣬ֻ˱֮УҲٴγǰ

    㾹ȻôնҵĻ󣿡СŴ󣬾֡漴һЦնҵĻΣ㲻֪ڤ󷨵ǿ࣬վ㻹Ҫ

    ҶձԴŮмϧ֮ģ˼λᣬŮȻ飬ҪɱԼҶմ˿һҲûˣЦDz֪ҶijҪִݻˣ

    Ҳ֪˾УΪûסԷȻ͵Ϯɱû뵽ҶվȻʵǿһٻͲòڤڣʹ֮Ϊʱڿռ䣡

    һռIJ֮͸ǿ󡣲ҲΣգҶս˿ռҲ

    ɣռңҼǿռ䣡ڤݣգ˫ֽڶ֮䣬ⷽСֵܵĻζУȻɷ⣬ԽԽСԿһڣУ

    ڤ󷨹Ȼǿ󣬾ȻһЩռ䷨ijΡ

    źڤ󷨺Ŀռ䷨кܴIJࡣǿпһռ䣬ܵı˪Ѹм伯У˪͵ӿ룬һ¾Ͱѻڱ˪֮У

    Կң

    ԿõϽڱ˪ѩ͵ã𼱣ˣ

    ˲֪סı˪ǹؼؼڵĿռ䣡ռҶգ

    ռȻڣҶȴǸεıֻǰӰʧˣֻʣҶһڿռ֮С

    󷨲Ȼиһռ䡣Ҷյͷ漴ֵֻǺźⲢĿռ䷨ԣռֻܶʱڣҲ˵һʱ䣬ռͻȻұʱҲܺصˣ

    㵹мʶ𣬴˿̿ռڣͺҶտһ˵˵ֻ߲֣ԡ

    Ψһͬǣ̫߼ȫ棬򶼿Կơռȴͼ׵֣ܱȽϵһ

    ˵IJʱƣʱҲˡʱ֮ڣҿԽ㣡ֻҪɱ㣬ٷųռ䣬ҾͲһ˺

    Ҷ㻹ʲôʱ䣬ɣ

    Ҷ˫ĿһȴŶԷĹʵҶҲûеףռܸ߼˿ʱռ䷨򣬻ǿķΣˣ

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