The research, which is published in the current issue of Nature, found that HIV began spreading between 1884 and 1924, around the same time urban centers in west central Africa were established.

这项发表于《自然》杂志现刊的研究发现艾滋病毒于1884年到1924年之间开始蔓延，大约与此同时中非西部地区的城市中心区也开始兴起。

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In the West central Banks are happy to set interest rates for the economy as a whole, but prefer to let the market decide who should lend how much to whom.

西方国家的中央银行乐于调整银行利率，却把借贷问题的决策权(谁可以通过什么银行借到多少钱)交给市场。

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A city of west-central Germany at the foot of the Taunus Mountains near Frankfurt is a famous resort.

德国中西部的一个城市位于法兰克福附近的陶努斯山脚下，是著名的度假胜地。

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Gebisa Ejeta was raised in a one-room hut in a rural village in west-central Ethiopia.

VOA: special.2009.06.16

And 72 hours by train he found himself on a huge cotton plantation, near Pickensville, Alabama, on the in west central Alabama, on the Mississippi border, at 14-years-old.

在搭乘了七十二小时的火车后,他发现自己身处亚拉巴马的皮肯斯维尔附近,一个巨大的棉花种植园中,在亚拉巴马西部的中心,密西西比的边界,那年他仅仅十四岁

耶鲁公开课 - 美国内战与重建课程节选

He worked for the International Monetary Fund and the Central Bank of West African States.

VOA: special.2011.04.02

West Central, which includes Kensington, Chelsea and Westminster, and Barnet and Camden, have both fallen to the Tories.

BBC: Tories and Labour tie GLA count

Cisco Junior College in West Central Texas is canceling Friday graduation ceremonies.

CNN: Students can't be part of main graduation because of Mexico trip

"There has been a dramatic increase in funding allocated directly to community safety projects across west central Scotland, " added the spokesperson.

BBC: NEWS | UK | Scotland | Row over fire inspections 'fall'