1. Most of the chlorofluoromethanes reside in the lower stratosphere.
大多數(shù)氯氟甲烷存留在平流層下部。
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2.?Unfortunately , all of us who use computer screens have nearly spherical, highly reflective objects stuck to our faces.
不幸的是，我們每位電腦使用者臉上都鑲著接近球狀、高反射度的東西：眼球。

3. He said despite economic gains throughout the hemisphere, too many people remain mired in poverty.
他說盡管整個半球的經(jīng)濟在增長，太多人仍深陷在貧窮的泥潭中。?

4.?The theory caused a stir in Western academia last year when it was put forward in the journal Biosphere and is considered far-fetched by many.
當(dāng)這個理論第一次在生物圈雜志上提出時，在西方學(xué)術(shù)界引起了一陣轟動，很多人認為這個理論很勉強。

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