(1/2)ҳ
۹ѧԱȡԸķʽټһ㣬һ꼶ѧ˵ʵȥ۹һ¡
һ꼶ѧ϶һЩʿºͰģ࣬һ꼶ѧȥ۶ִεġ
꼶꼶ѧΪѧĩйһѧԺȣ˭ǿ˭Ҳˣ۹ѧԱͷڶ꼶꼶һ꼶˵ǼѧԱȽпͷ֮⣬ľͱȽϿζˡ
Ҳ͵һ꼶ûжѧԸμΪȥҲǸǼͲˣԼ
Ҳֱӽ˷װϵģѾмİٺЩѧϰ̿ѧѾͻƵмʿ
һ꼶ӵĻҲǷdzˡ
ȵȣҽסġ
ڳ²뿪֮ͻȻ뵽һ⣬Լķӱը֮ԼѾûеطס˰
Ѳɽȥһ
֪ͰС£ûʲô·ˡ
ˡ
ҵĴ
Сӣզȥ
үЦʵ
ʱүһͷӻ塣
ӱըˡǸͷܽסһ
ըˡͷЦ룬Ȼĵ˵ͷѹ֣췢ըҰ
εסԼҲˣ˵ijһըʲôģȻ䲻ߵȻ䲻߿һ
Ȼûҵסү·˷Ρ
š˵ͷԣܽһ
һˡү룬ﻹм˵ӡ
˼һЩε˵ĻһһˣЩǺܺá
СֵܣҪҼס
ͻȻͷǸ˿˵
λǡԼԴλ˴ԼôʱһֱڶԼӡ
λҵĺѣ죬Խ壬ҲԽϷͷүЦŽܵ
÷áЩףΪʲôо˸һеĸо
(1/2)ҳ,һҳĶ
ǩĶ