ѧϰ᳹ϰƽʱйɫ˼ٿŸλѧϰ᳹ϰƽҪ͵벿ҪʵѧϰɹתΪؽȡĶͳЧ
ѧڻͨ¹õĴװͷԡָʵƶҰȫίԱ칫ҽĿҪлʱҰȫ棬ǿʵ۽עʵЧֲиһ廯ƽصʩʵ¹ƾίԱ칫ȫѧϰϰƽʱйɫ˼Ļϣͻѧϰϰƽ˼룬ʵжӵȷάϰƽǡ뾭ùIJı֡
ͨǰıͳЭǿָѹʵΣƽþ֡ò¹ίԱ칫ٿȫ춯Աᡢѧϰ鼯֡ר⸨ᣬ֯ʵʩѧϰдƶɹתΪְ𡢷ĹʵжίԱ칫Ҿٰ쵳Ĵר͡ȷʶʹƽйʽִѧϰᣬѿչץûĸ֯ʵʩȫصʵлͳһ
ȫ˵оҪݡҷչĸίڡʵϣҪԾϰƽʱйɫ˼᳹ʵشսԡش滮شߡشĸشĿȹȫ̺⣬ĽƶչȷȡʵʵڳЧ֯Աɲһߺʵ顢Ҳࡢ⡣ܽϲʵʣҪѧϰҪѧ涮ãоҪʵʡ㡢ȺڣƶչҪ⡢ǡ
ѧϰɹתΪٽչʵʳЧסͳ罨貿ƶԼӰסͳ罨չصѵ⣬ŬЧֵҵչȺҸͨ䲿ӿ콨轻ͨǿƶͨչƷʵ³Чɹˮѿչͬ᳹ʵ߲Ϊƶˮչȡ³ЧйѧԺҪ߱չƶѧѧҵչԺչоİ뿪չΪѯоˮƽشֲиõĴꡣ
ȷĿҪְˮƽȷϰƽҪҪָʾ͵߲ؼЧȫ쵼ӴظɲԻشϵͳԸɲŮȺڣƶʵйѿչΪǰ֮أʵǿ֯쵼ѹʵΣʵصǿԺʵЧԣȰˡʵɼҡйЭѿչͬƶĹǿƶĴ㡢ȺڡģΪܽṩǿ˼뱣Ϻǿ |