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Potter said the usgs does not issue aftershock predictions .

珀特说美国地质勘探局没有发布余震预报。

Consumers are now trying to understand how the usgs study 's findings should influence their eating habits .

消费者开始理解美国地质调查局的研究结果会对饮食习惯产生怎样的影响了。

Now , here 's where the usgs figures really fall short : they ignore a massive chunk of the world 's oil potential future resources .

现在，这里就是美国地质勘探局真正不足的地方：他们忽略了一大块世界潜在未来石油资源。

A report released earlier this year by harvard and the usgs forecasts that mercury levels in the pacific ocean will rise by 50 % by 2050 as emissions from coal-fired power plants increase .

本年初，由哈佛大学及美国地质调查局发布的报告预测，因燃煤电厂排放量增加，太平洋中的汞含量到2050年将升高50%。

The fish lobby points out that the usgs findings do not necessarily damn the commercial fish industry , as most of the fish people eat comes from the ocean and not from freshwater streams .

为鱼辩护者指出，美国地质调查局不必迁怒到商品鱼业，因为人们所吃的鱼多是产自海里，而不是来自淡水河。