The drastic melt of 2007 remains the record loss of ice area in the satellite era, although subsequent years have still been below the long-term average.

在2007年时，有着大量的冰融区域在卫星的监测面积内，融化率达到了历史最高点。 最近几年来，冰融率一直保持在历史以下的水平。

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The loss of habitats and rampant poaching of tigers have contributed to the drastic decline of the wild tiger population.

自然栖息地遭破坏和人类猖獗的偷猎行为，是造成野生虎数量急剧减少的罪魁祸首。

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In recent years, the outbreak of prawn virus disease has brought about a drastic drop in annual yield of Chinese cultured prawn and caused a great economic loss.

近年来，对虾病毒病的爆发，使我国养殖对虾的年产量大幅度下降，造成了巨大的经济损失。

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Drastic weight loss and stomach surgery have both been shown capable of reversing the condition.

BBC: Diabetes, diet and obesity

For the super rich, a drastic drop in the tax-free amount would have been a huge loss.

FORBES: Finally, Estate Planners Can Read The Tax Code -- Not The Tea Leaves

This drastic change of heart must very well be the result of the Romney loss and the realization that if the Republicans want to be a positive factor in governing they must be realistic and give up their fervent opposition to any taxes at all.

FORBES: John Boehner Offers Obama A "Grand Bargain" Over the Fiscal Cliff