国产女人18毛片水真多18精品, 一区二区三区中文字-亚洲精品女国产, 欧美熟妇老熟妇88888久久久久, 一级毛片免费观看亚洲欧美国产精品,大波霸美女视频,日韩欧美激情V影院,熟女人伦21p,亚洲精品女国产,国产 乱子伦 在线

W(xu)W(wng) > иԇ > иԇ ߷ؼ

иԇ ߷ؼ

l(f)r(sh)g:2017-08-30݋ٱ

Ҫи ԇȡijɿҪ߂^(qing) (sh)ӢZ֪R(sh)A(ch)(du)@Щ߼ԭt쾚x_ڌW(xu)ྚԼ~RĻA(ch)иԇ ôӲø߷?Сռиԇ ߷ؼH҅

и Ч(x)

 (x)

@(g)(x)Ҫ  ϵÿһ(g)(x)(ji)ҪץסfԒ˵˼·Ϳܡи еlectureһ߅ һ߅ӛPӛY(ji)󣬸(j)Xӛ͹Pӛ(du)ȫc(din)(ni)ӢM(jn)Џ(f)@ӷ(f)(x)ֱԌһƪlectureȫ(f)ֹ

 (x)

@һN^Ҋľ(x)ҲǴұ^Ϥľ(x)Ҳ(du)f(du)п֮ЧһNnjһƪи еԭȫ һһz䣬 Чķ(du)ڜ(zhn)иԇĿõ иlecture]part 3 93ƪ(du)ڻA(ch)ͬͬW(xu)xmԼˮƽIJM(jn)о(x)и ͬr(sh)oһЩLƪĶ (x)

 (x)

߀һN(x)ʽǾ (x)䲽E£һ߅ һ߅ ԭԼJ(rn)R(sh)R(sh)(yng)^~;Y(ji)_ʼ~ԭĵ߅ֻҪ@(g)~@ƪе˼;Ȼ@ƪϮ(dng)x¿پxһص׿;һ߅ԭһ߅Ҫx(f)ױһֱ Բԭďص ֹұ^õSSS(Scientific American’s Sixty-second Science)dzϢܴǺܺõľ(x)

ľ(x)ʽ

Еr(sh)俼r(sh)(hu)һЩc(din)ԵYM(jn)о(x)Լ @ЩYУһW(xu)nnF(xin)ںܶW(xu)ѽ(jng)S๫_nn˻“(lin)W(wng)@һ(g)Oѵ(zhn) yȵIJǰʺKaplanϵԇ}xûDELTAϵԇ}ͨ^׃ܛ2ف@Ӿ͕(hu)ԽԇymȻ^ʹ࣬״øyIJϾ(x)ȥ ׵ľ͕(hu)^ Ҳкܴ

ҪB(yng)r(sh)r(sh)ڿԇĸXr(sh)r(sh) ӢZĸXҲҪԼ(chung)һ(g)Ӣĵĭh(hun)糿һ҂ʹ_䲥ӢZи ϣӢďVҲһӢӰȣ@ĺ̎Sr(sh) ӢZڝĬв֪Xؼ(du)ӢZжB(yng)ZС@һ(g)^Lڵ΄(w)(du)ڂ俼r(sh)g^LͬW(xu)ǺͿxõķ

и }

ּһ_ʼ־͕(hu)F(xin)ˌ(du)_ʼεİպҪ;

Ҫ µĽMϢĽY(ji)(gu);ǰշe߀ǽһ(g)^̣njM(jn)Ќ(du)ȷȻ Pӛ;

m(dng)ӛһչF(xin)½Y(ji)(gu)߉݋~^~;

a. ½Y(ji)(gu)eôҪӛ䛵c(din)Ϣ(j)ÿ(g)eQԼÿ(g)ee;

b. ڽһ(g)^̣ôҪȥ һЩʾAε̖(ho)~ӛÿ(g)Aε¼M(jn)չԼҪ;

c. ڸM(jn)б^?q)ȣôҪӛͬc(din)ͬc(din);

Y(ji)ό(du)ȫĴԼĹPӛM(jn)д}

(dng)Ȼ(du)@Щԭt쾚x_ڌW(xu)ྚԼ~RĻA(ch)Ҫи ԇȡijɿҪ߂^(qing) (sh)ӢZ֪R(sh)A(ch)

Ŀ]
W(xu)YӍW(xu)M(fi)W(xu)CW(xu)W(xu)W(xu)(jng)(yn)W(xu)ԇՈ(qng)
c(din)
]x

W(xu)W(wng)©YJBYS.com