80年代中期，华尔街求助计量经济学 ——聪明的金融工程师——以发明新的方法来增加利润。

In the mid-80s, Wall Street turned to the quants—brainy financial engineers—to invent new ways to boost profits.

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官员们已在为因工程师的缺乏而可能导致的整个计划的推迟而忧虑。于此同时，低廉的天然气价格和疲软的英镑使经济捉襟见肘。

Officials are already concerned that a lack of engineers could delay the whole project, while cheap natural gas and a weak pound make the economics tricky.

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1月28日，众议院通过了8190亿美元的经济刺激方案，据美国土木工程师学会(ASCE)透露，其中一千亿元将用于基础设施建设。

On January 28th the House passed an $819 billion bill with about $100 billion devoted to infrastructure, according to the American Society of Civil Engineers (ASCE).

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