求翻译：我国各大城市在机动车污染控制方面主要通过继续完善配套法规的建设；制定更加严格的排放标准；控制新污染源的排放；加强对在用车排气污染监控和治理，落实高品质清洁车用燃油工作，推广使用清洁燃料汽车；制定税收政策，引导有利于污染控制的机动车生产和消费；制定有利于防治汽车排气污染的交通管理政策等措施来控制机动车排放污染。是什么意思？

China's major cities in the motor vehicle pollution control, mainly through supporting laws and regulations continue to improve the building; to develop more stringent emission standards; controlling new pollution emissions; step in car exhaust pollution monitoring and control, the implementation of

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Our country each big city mainly through continues in the vehicle contamination control aspect to consummate the necessary laws and regulations the construction; Formulates the stricter emissions standard; Controls the new source of pollution the emissions; Strengthens to is using the vehicle exhaus

In China all large city in motor vehicle pollution control aspects main through continues to perfect supporting regulations of construction; developed more strictly of emissions standard; control new sources of emissions; strengthened on in with car exhaust pollution monitored and governance, implem