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Whether this is right, and if so where and when the ecological axe will fall, is hard to determine with any precision—which is why governments and financial institutions are only beginning to bring such risks into their economic calculations.
出自-2016年6月阅读原文
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billion in the month, are subtracted in the calculation of gross domestic product.
出自-2011年12月阅读原文
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These "thought experiments" were pages of calculations signed and submitted to the prestigious journal Annalen der Physik by a virtual unknown.
出自-2010年12月阅读原文
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was known as a young genius in math calculations
出自-2010年12月阅读原文
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We can invent computers capable of processing ten million calculations per second.
出自-2013年12月听力原文