Сڴ˞ҷиԇ(dng)ĿԇҸ˽ԇԇpɂ俼иôСso˽һ°
ԇ(dng)ʲôrg_^m?
ԇ(dng)ǰСrҵڴŖ|M,@ ԇrܵ˿Zĸɔ_ͬĿҪܕһԿ߀絽һЩtиĿԇtĿDz˿ؿ
ҪЩC?
Ї^(q)ϸCļ
Їꑾ횳ʾЧĵڶCҪCļ ߛ]κr_횳ʾЇCۺͰTĹ횳ʾCҼ^(q)Ĺ횳ʾЧoCԷӢĸtṩһӢĕɱ֮յaCļ
__ʼԇ֮ǰЩʲô?
ͨڿԇ_ʼ֮ǰȺһP(gun)ڳZй¶ԇ}Ŀąf(xi)h(zhn)ֺyƷMмĴ(oָŵc)ӛһҪCĴMĕrҪõ;Ȼ꠵Ⱥպˌݣl(f)ݸ弈UPM뿼ԇǰąf(xi)hʲô(ni)P(gun)֣c߀гһγZй¶}ıCԲþo
M뿼_ʼ}֮ǰʲôע?
M뿼ٕoָһ_X@r(yng)ԓˌ@ʾƬע̖Ƿ(w)ˆTcĻϵĴ_M뿼ԇM뿼ԇҪֱӿԇ}ͨM϶Cԇ@Εrg(ni)ͨ^ӽϽǵ volume K{(dio)mϵ(dng)Ȼ ԇҲǿ{(dio)(ji)IJ^hڿԇM{(dio)(ji)ǘӕӰ (ni)ݵĽ߀C;ȻԇһL(fng)ǷͿxϽǵcontinue_ʼԇ^@֮ǰ߀ҪпԇҪ ֱ^_ʼԇ
ԇӵ?
x2sectionһһƪޕr20ڶƪޕr40˼ԇһ402ƪµsection;
2sectionÿһƪLԒ̓ƪLvԇһǰɂsection(ni)ݽY(ji)(gu)һӵsection( xԇͬr)ÿsectionĴ}rg20;
Y(ji)Ϣ10犣ȥςϴgc|cˮȻǻλ@ӾͿ ߅efĿZ(ni)ֻ1520Ĝ(zhn)rgȥ˼ԓfʲôЃ(yu)!
Z6}12x}Ŀ35У@ČԒY(ji)}Ŀ46njW(xu)g(sh)ӵĿY(ji)}34}ȿֲȻ Ȼ56}ֱ ӿ;
ǾCό20minȻǪ30min
ԇÿյ˳ɿ?I(lng)ȡ?
ɿڿԇ15ETSNEEA (ԇ)NEEAٌյijɿηּcɿε_ĕrgͨ鿼ԇ8ңL^12ǰcI(lng)ȡڿԇ(dng)cckЃͷ(w)Mɿռ˵ĕrg鿼ԇǰһ22:00ڴ֮ϵy(tng)SMɿռֻܸMՈ~ɿͷ(w)