СѼһƪи ߷ֽ(jng)(yn)gӭx
һ÷ǵ Zٵ( m(yng))҂ZپСW(xu)directionĕrٞg[x(xing)֮һжԇĕr
ڶD(zhun)~Ҫע⣬?yn)˼@l(f)׃
@㼼ɵԒôef(ش)faȻbutô] xһaľͿҲf㌣ע(sh)ϣݵ ɶǟo^ġ
(x)rҪ ÿһ~ ÿһԒpartApartB
M@и ԇđ(yng)ԇ˼룬@B(yng) (f(sh))ɱM^ҪҪ(f) ((dng)Ȼǵһĕrͷ(f)) MܵĶo Zٿľ ľyӣҪ(f) ԼҲxҲͬr о(jin)һΕrgŕի@
ÿҪY(ji)@M(fi)rgҲõĕr ñȾ һc(din) ĕrҲоM ÿԒ
и (x)h2000Ժ
00~01 ı^Σ02Ҳ߀03Ժ_ʼyˣһ@׃partAԒL}imply,inferĆ}Ҳˡ ò03~04}ő(yng)ԓǾ(x)c(din)?yn)ͬF(xin)ڵ}^ӽȻ 00_ʼ꾚ҳM(jn)չ03~04rԇ Rܺܺõľ(x)@Ǻܲõ@ィh00~02ÁTҲҪJ(rn)澚^պM(jn)03~04Ҫc(din)!04080410н(jng)^ Zٵġ
˼SҪl(f)ɢ”
x(xing)̓(ni)кֱӵČ(yng)P(gun)ϵx(xing)֮gΑиɔ_x(xing)˼x(xing)}wһ¾͕l(f)F(xin)Ԯ(dng)һ(ni) Ժl(f)F(xin)Ăx(xing)UԒֻһc(ni)ݺ}Ŀֱӌ(yng)עֱӌ(yng)Ҫ̫l(f)]һ¡
xx(xing)Ҫ@һc(din)䌍(sh)wF(xin)xܲܿٵxxȻx_x(xing)
ͨdirectionĕrA(y)xx(xing)Дÿ}ܵĈF(xin) Õrᘌxһ}gЪֻA(y)xһ}( (jng)A(y)x^)ʲô}wJ(rn)xx(xing)Ҫ呟֪@Л]һ}4x(xing)xϰX߀տյģǘӵԒҪ¹һ
] ٽ(jng)֮͡
^Щѽ(jng)ˣٽ(jng)ĈY(ji)߀ǿϤһµfʲôÌW(xu)یW(xu)(x)h(yun)W(xu)(x)ȥhappyǧfeŰҲSW(xu)F(xin)ډԽ(jng)Փě]but߀Ҫȥͱȣ ȵ
partC ׃ƺԡٽ(jng)ă(ni)ݿԽb֮ǰP(gun)c(din)vȃ(ni)ͦe߀һŕмɛ]Ҫ 룬ֶ ˼ĺܵλҪ߀ʲô?
For exampleЂf شĵһ~Ϳx ǬF(xin)ںܶ}涼butD(zhun)۵ġJ(rn) ÿһԒ ˲̝Ҳ Խ ԽԻżɲԻ
ڰ˘(bio)ӛ£
(bio)ӛ(ni)ݣ}c(din) ~½Y(ji)(gu) Ć~
ķNͬɫ(bio)ӛ҅һ£tɫ}c(din){(ln)ɫ ~Sɫ½Y(ji)(gu)ɫ Ć~'@¿ȥdz
磺ͣW(xu)F(xin)
¿c(din)1)ּ}2)} 3)Ӽ(x)(ji)} 4)} 5)Y(ji)β} 6) }
½Y(ji)(gu)_^oTOPIC
e؏(f)D(zhun)Y(ji)β̎׳}c(din)