1. ~R
~Rһֱ_ϴy}ô~(yng)ԓô҂ ɿ?Bһ(g)W(xu)ķҽh~֞(g)Aһ(g)AR(sh)e^Ҫт߅ ߅߅x߅ӛ~@(g)AΣҪ֪@(g)~ʲô˼Ҫ֪@(g)~ôl(f)ӛס@طʽӛ(hu)~ӡڶ(g)A얹̵^Ҫтφ~ֻ MP3ȥ(yng)~xƴ(䌍(sh)@(g)^̺҂Сr(sh) ) ̫(hu)Ć~؏(f) ֱX(yng)xֹֻ@Ӳſц~ӛD(zhun) X~(g)AǏ(qing)AΣҪт؏(f)ڶ(g)AҪMP3xF(xin)֮ǰ(yng)~xߌ~ķ(yng)ٶ
2.
ķ^һͨnjijһ(g) M(jn) Ƿ(f) һƪ ֱÓֹ
ᘌ тʹ(yng) ܛ W(wng)վ(j)Լˮƽxͬ ϡ A(ch)ǺܺõͬW(xu)xʹVOAٺ{(ln)ƤDeltaM(jn) (dng)__(d)80%ϵĕr(sh)ԇLԇ 93ƪVOA@ϵ_75%ϵĕr(sh)ԇLԇ SSS(Scientific American’s Sixty-Second Science)CNN
ᘌһNrhтʹTPOTPOӽ挍(sh)ԇ ֻܶǰ(dng)zyĹ}֮wⲻ֪ TPOһNܺõͦ ;
һ TPOҪģMԇ(sh)^βм(x)}ӛPӛԼ_}Ŀ(bio)ӛ
֮e(cu)`Ļ IJTPO һLԇԼҳ
(f) ֮_ıĆ~ʽŪ֮м(x)оһe(cu)}c(din)һԼʲôҕ(hu)@(g)طe(cu)??yn)~] ǾҪıͷ(yng)ٶ֡ (x)T}ǾҪ(j)}QfеͬW(xu)eڵһƪConversationǾͿԇLԇǰintroductionIJֶ ֮}oԼһ(g)_ÿһ(g)~ ˵Dz֪ӵ˼Ǿfڷ ϳF(xin)һĆ}ξҪԼʲôط(hu)ǿc(din)?fconversation_^ܿܕ(hu)V҂W(xu)ĿLecture(dng)гF(xin)ֽY(ji)(gu)ͿܳF(xin)(xing)x
ı һ ıS һ
@ ŲnjTPOM(fi)
3.
и ԇģW(xu)Լn҂ڷc(din)ĕr(sh)(hu)l(f)F(xin)еĕr(sh)һ(g)ҪĿc(din)ܕ(hu)؏(f)F(xin)Բͬı_(d)ʽF(xin)и _(d)˼Ⱦ(zhn) ijׂ(g)~Ҫ
һ˾“ֻҊľҊɭ” ǡǡǽQ@(g)}÷Ƿ ?wi)?yng)ԓô ?^ķ ָB(ti)ȶָ Ϣľ(x) ĕr(sh)B(ti)ɢܿܕ(hu)ɿԇĆ} Ҫт ϵȺҲfmȻ]kfs(f)(ni)ݡ
ͬr(sh)ώhx֪W(xu)Ĺ_nTEDv M(jn)о(x)һ龚(x)r(sh)vĻȥм(x) ڶ鸽Ļ^һ@Ӿ܌ ͳ Y(ji)Ч(hu)@һЩxӢ鷺 YԴĿoҵĽhDZMĻʡȥֻxӢĻ@ЩͬW(xu)Iһ(g)õӢZh(hun)Ķ ˮƽ
и ӛPӛ^Ҫҕ4c(din)
1 SS(ni)ݾͿ÷c(din)кܶ˶(jng)v^ӛһі|l(f)F(xin)߀}Ŀ?yn)÷c(din)ϢӛoõĖ|r(sh)@ǰϢc(din)Ć}P(gun)IĆ}߀ӛPӛЧЧʡߵķǰѽ(jng)f^fnote takingӛԽԽ_ԽԽߡ
2Ҫһ _ʼvԒsoȥӛ ĕr(sh)Ҫע(ni)ݺ}ж(dng)(ni)ݲ_Л]õĕr(sh)ӛ²P(gun)I~ҴXҪЂ(g)µӡvʲô(sh)ڲr(sh)gȺa(b)ϡ
3PӛֻֻҪԼöͿˡPӛĕr(sh)ͰԼ˼·ӛ̖͌~_һc(din)P(gun)ϵ]ֻҪԼö
4֔(jn)ز鿴ʹӛ䛵ĹPӛeֻֻƬZĵط ֮һǿx(xing)cԭͬ۾xǂ(g)fT ԻԴ?yn)x(xing)ԭĵͬxČҪ˲x