(1/2)ҳ
һ⣬Լ壬ڶԼ壬ĵĿǸǰ漸ݣдһƪֵĸûдߵȼ
ʲô
Լ
Ǻ
дһƪҪ
Ž̨ϱĿĴħͷάСķŪԼֻǰǰ漸һõ1òֵĻάͰ͵Լȣίġ
¥˵ĿǾսǾսĻǰģƿ
άͻȻһõϢͻȻֿһ
Ҫٲֻʦɲ֤ѧڻᱻ̧Ͽδħͷ
ά˲ŵæҵĽֻ㶵
С̧ͷһֻԭĿĴħͷЦĿ
ά̧άһֿۣԼԸС촽¶ԼĴ
·˵ŹСܲͷߵ
ҪӳҪҪʦ֣ӳɵľ㿴
ƽʱúѧԾ֪˵ġ
˭ҪһСֱӵԱдʦд
άŸСں˵棬DzΪʦԭһΣ㻹ڶΡ
кǸ˵ʦûDzǾͿϺһС۾˵ġ
ħͷֶͷֱ˭Ҫתͷֱӵִ
صĽ˽̨ϣеСܲͷֱԼ壬û˸ȥһԴħͷ˵ĻĻǼٵġ
һпԵʱ
ˮǵķɻһŲһүӣüѩףϣȥdzƽˣȴɢһϢһͲͨˡ
ϵıǺڲ˿֯ɣڲDZѩ֮еħޣ˼亱֮أһ·Ҫĺڲ˿Ӷһջ
Ҳ˵һ·ֵϰ
·ҲӦãͷķӷһůҿԵֵסĴ̣ڷţҺ壬ϿԺӵԪµĹ
˵ϣһֻͷָ˴ĴָϣɫĽһѪɫͷڰָϣȻ
ϡ
Ӱ˳
(1/2)ҳ,һҳĶ
ǩĶ