六级One recent study attempted to calculate the extent of this ecological overshoot of the human economy, and found that we are using 1.2 Earth's-worth of environmental goods and services—the implication being that at some point the debt will be called in, and all those services—the things which the planet does for us for free—will grind to a halt.
最近的一项研究试图计算人类经济生态过度的程度,发现我们正在使用价值1.2地球的环境商品和服务,这意味着在某个时候债务将被收回,所有这些服务——地球为我们免费提供的服务——都将嘎然而止。
2016年6月阅读原文
六级One recent study attempted to calculate the extent of this "ecological overshoot of the human economy", and found that we are using 1.2 Earth's-worth of environmental goods and services—the implication being that at some point the debt will be called in,
最近的一项研究试图计算这种“人类经济生态超调”的程度,发现我们正在使用价值1.2地球的环境商品和服务,这意味着在某个时候债务将被收回,
2016年6月六级真题(第三套)阅读 Section B
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