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һƪ Electric Lighting and the American Homes

(ni)ݻؑĹ6

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ڶΣ׃ļͥ(y(tng)I(lng)ȫּ)Bͥռ֮ǰļͥҪȼeT׶ˣ⾀谵ȼųųжwȻvͥķcm(yng)һg^g^ࡣȻݔͳɱ½u_ʼмͥ늁T̎⾀]жwȵȡ

쎟^쵽˼ͥ늎׃_ʼO(sh)ӋµķݸԱm(yng)mȻɱ½ijɱ߀ƫ˽_ʼO(sh)ӋsС˵ķݿgO(sh)Ӌ҂Ŀ͏d͏dNǰȣҲsС˳ߴϲһЩǰݵg

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

Σebungalow@NΌСƽ1900굽1920@NΌСƽ(sh)E700fg^ǰĶӴС^١(ji)s(sh)ͥ

ͥ߀׃˵xlĸƣԽԽµϲgĕrgxҲԻĕrg㺢ӂxM˼ͥͨͥxĈD^ĕ?dng)?sh)õC

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1. properties = characteristics

2. substantially = significantly

3. allegedly = supposedly

4. apparent = obvious

ڶƪExtinction of the Mammoths

(ni)ݻؑĹ8

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

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

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ĶΣهֲL^(q)׃(do)ǰһܫ@ĠIB(yng)(do)}׃С(sh)p

ͬrֲ(do)w㣬ʹķNȺ(sh)xɺСķNȺͬNȺ֮goֳСNȺ(ni)ķֳ(do)»|(zh)ԽԽK^

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

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1. occasionally = sometimes

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ƪ Beginning of the Planet Formation

(ni)ݻؑĹ5

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ԓ^c|(zh)̫ݗҪʹϵĴɢȥҪx̫10ľx@xDzܵ

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1. leftover = remains

2. ensured = guaranteed

3. match = agree with

4. rival = competing

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