求翻译：在全球能源危机日益严重的今天，国家’十二五‘规划制定艰巨的节能减排任务。作为温室气体排放的大户，机动车污染防治首当其冲。是什么意思？

In the growing global energy crisis today, the state 'second five' plan to develop energy-saving emission reduction difficult task. Greenhouse gas emissions as a large, bear the brunt of motor vehicle pollution control.

In the global energy crisis, the State has become increasingly serious in ' 35 ' Today planning for difficult energy efficiency mandate. As the major greenhouse gas emissions, motor vehicle pollution control will bear the brunt.

In whole world energy crisis serious today, national' 35 `plan formulation arduous energy conservation reduces a row of duty day by day.As the greenhouse gas emissions wealthy and powerful family, vehicle pollution preventing and controlling bears the brunt.

Growing today in global energy crisis State ' Twelve-Five ' energy reduction task planning difficult. As a major greenhouse gas emissions, motor vehicle pollution control first.

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