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ÿAεĿԇ}Ŀąr(ji)ֵyjbysС?gu)?01717иx}gӭxcW(xu)(x)!

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һƪ Electric Lighting and the American Homes

(ni)ݻؑĹ6

һv19o(j)ĩ20o(j)I(y)ͽͨڰ_(d)픷(yng)ҹʣ࣬I(y)ڌҹM(fi)I(lng)mȻ·䁵ռ늾W(wng)O(sh)ɱ½ͥ_ʼdСĸͥ

ڶ׃ļͥ(y(tng)I(lng)ȫּ)Bͥռ֮ǰļͥҪȼeT׶ˣ⾀谵ȼųųжwȻvͥķc(din)m(yng)һg^g^Ȼݔͳɱ½u_ʼмͥ늁T̎⾀]жwȵ

쎟^쵽˼ͥ늎׃_ʼO(sh)Ӌ(j)µķݸԱm(yng)mȻɱ½ijɱ߀ƫߡ˽_ʼO(sh)Ӌ(j)sС˵ķݿgO(sh)Ӌ(j)҂Ŀ͏d͏dNǰȣҲsС˳ߴϲһЩǰݵg

Ķvͥ늳ɱĽI(y)l(f)F(xin)˼ͥǂµЈӴͶ룬S늾W(wng)ռ늳ɱ½ʹüͥԽԽռ

ebungalow@NΌСƽ1900굽1920@NΌСƽ(sh)E700f?yn)g^ǰĶӴС^١(ji)s(sh)ͥܡ

ͥ߀׃˵x档?yn)lĸԽԽµϲgĕrgxҲԻĕrg㺢ӂxM(jn)˼ͥͨͥxӣĈD^ĕ?dng)?sh)õC(sh)

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1. properties = characteristics

2. substantially = significantly

3. allegedly = supposedly

4. apparent = obvious

ڶƪExtinction of the Mammoths

(ni)ݻؑĹ8

һΣBMammoths()ĕrg͜^ĕrgվ180f굽1.1fgĸ(Pleistocene)ھ1.1fĕr򣬻^^ԭǚ׃

ڶ^ՓJ(rn)1.3f-1fĕr6׃ĸL׃øLغ͚rgm(x)^̡@Ӱʳ݄ʳҲֲL

ԓՓģJ(rn)󳣳ʳN͵ʳA, B, C׃󣬕ʹ@׷NֲLλðl(f)׃Lͬһ̎^(q)ʹSˮw

ĶΣ?yn)هֲL^(q)׃(do)ǰһܫ@ĠIB(yng)(do)}׃С(sh)p

ͬr?yn)ֲ?do)w㣬ʹķNȺ(sh)xɺСķNȺͬNȺ֮goֳСNȺ(ni)ķֳ(do)»|(zh)ԽԽK^

eCښWꑵ`ͷoĚ^Փģ

߶ΣʳõֲpIB(yng)͌(do)^Փ|(zh)ɡ?yn)mȻ׃؅^(q)ĸ炐ȁ܉w㵽160ˮSĵطǸ炐ȁ߀ǜ^

ڰ˶׃(do)œ^|(zh)ᵽĸPleistoceneЂ22~^Ě׃֮ǰĚ׃]Ќ(do)^@һΜ^Փվס_

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1. occasionally = sometimes

2. drastically = extremely

3. segregated = separated

ƪ Beginning of the Planet Formation

(ni)ݻؑĹ5

һv̫ϵˮǣͻǶă(ni)ҪЎrʯ֮|(zh)Mɡԓ̽ӑ@׷Nγ֮ĕrҪһЩ@һAP(disc)D(zhun)ͬrҲ@̫ùD(zhun)@ЩdiscҪЩw(sh)٣2%

ڶ@ЩwdzͬһD(zhun)w]໥ײĦ±ĴM෴ۼ(sh)ԽԽu׃ͬr̫ݗ䣬(do)šwɢȥuˎrʯMɵ

ĶΣՓ(j)Cڶе^c(din)ᵽˏchondrules(Eʯ)l(f)F(xin)@ЩǎrʯژOߵĜض(1000-1300z϶)ڻγɵġ(jng)^ͬλisotopeyC(sh)@һ^c(din)ͬrγ֮x̫^ض^ߣʹþۼ@Щ܇Ĵɢȥ

Σԓ^c(din)|(zh)?yn)̫ݗҪʹϵĴɢȥҪx̫10ľx@xDzܵġ

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1. leftover = remains

2. ensured = guaranteed

3. match = agree with

4. rival = competing

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