507 һĨ2(1/2)

ͶƱƼ ǩ

507һĨ

£ʵûֱӿ÷վȺŶȡʵֲˣ󲿷ԸڻվţҲ뿪

ʱûܻûмʱijϢֳֻͨ㲥ȡϢһûԼij

ǽꡢŭֶڼ£̫Źٷ˵ǣʱҥԲ涼ǿճDz

һӱ򹤣Լ˵һ仰ǡϻٸ绰

ۣ

ۣ

ԱߵŮ˱źӣһֱ޸ͣѾվһҹ촺о쵽ޡ

Ǹɿԥ˰λóһ飬˹ȥ



Ů˽ӹﹾѶķԣ·˵ллֺڱԹˣɿ

촺˲ÿˣҲֻ̾˿Ѵƨɵ£ԭЪһᡣ



DZ춯ÿ֪ҹ㲥Ȼ󱻾ߡ

ΧȺֻҪ̫֣һ㶼ܣ߶ȺѿƣϲС̫ˣֻȺ

ɫˣʱʱС

Ⱥһģָֻ˰ȴҵҪʱ̶ţijһš

촺Լѣͷϥϣ۾׼ȹһҹ

ԱߺӵĿԶԼ˯˯֪˶ãƣƽȺ·Ͷһʯӣ

ţѸһʯͷ˽ȥ

ˣˣ

ʲôģ

DzͳԵģ

ô£

촺Ժ̧ͷվԽѹѹͷ鵽һĨ졣

ľŴȣҰһ£һͳԵĺȵģ¡ˮ·̷ۣ

ڴҲԸ뿪Ҳȥֻܾųɶӣռ仹еġȻ߷ʣһﴫõIJýţʹܹзݣ

һ£ųɶ飡

Ҳˣ緢ԣʡʱòã



ӵȺĬƬ̣ܶţţųһж顣

һֳ֣˹

ֳҲͨɫͬӡMݵСƤеСĢƶ

ͣ棬Ŵ򿪣ʡ

ɣÿһݣﴫﴫ

ȪˮÿƿýҶУҿɲܣ

·һ£DZǸӵģչ˺ӡ˺Ůͬ־

СҲڰæDZ߷ߵģôһҪûզ죬ǿ̫ˡ

촺õһһɣȪˮûأDZ£ûˣ

ûأ

ӶˣǻûгԵģ

ҲûأǷ㶫ʲô

ۿҪɧңһͱ뺷˰Χˣ壬ͻȻֱסˣˣ

ÿDZߣˣ

ö೵

ڽӲӵĹƣֻղŵijӽ뿪ֳ˳һߣʻȥ

ڶķ򣬽ֵһ࣬һһԶͷԶһĨ촮һĨ죬ԴԴϣ쳱վʻ

˫·С綼֣߸ɴະɤӣ͡

գ۵˽ǰſʡ

ˮһˮijģůͻٸǴˮ

ˮҲакзô

ǣȺо

аֻҪһ㣬ôҶϴ׷

ŵ˵أƿЦĿЦ˵ģô೵һͺаȫУ

ֳĵִһ˿ů

촺ԼĸӽˮСţ˳źθɢȫ˶һ㡣

ʶЩˣӸиݵ㣬ʲô˾ġ

˼ΣȷзѾˣȷ˫ݲ⣬иʽСʽԮСʽͶι

ɫѾˣСɫҲֶ

ǵˣ

СӴӸʻ㵽һھָŽֱԶʻȥٶһĨ졣



ݻվÿѾƽ30򡭡̳ǿҵθ˱ʣ˰ǧ˾ͿԱ˽ǧָʣ

δ꣬һҳĶ

½Ŀ¼