求翻译：面对私家车便利与污染的矛盾，科学引导私家车的发展是重中之重。一是相关政策的调控，如推行清洁能源；二是改进技术手段，如改进发动机结构，降低尾气污染；三是转变公民意识，如倡导绿色出行，做到低碳生活。是什么意思？

Science to guide the development of the private car to face the contradictions of the private car convenience and pollution, is the most important. First, the regulation of the related policies, such as the implementation of clean energy; is to improve the technical means, such as improved engine st

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Facing the private vehicle convenience and the pollution contradiction, the science guidance private vehicle development is the the most important.One is the correlation policy regulation, like carrying out clean energy; Two, improvement technology method, if the improvement engine structure, reduce

Face the contradiction between cars and pollution, science guide the development of private cars is a top priority. Is regulation of related policies, such as clean energy, and II is an improved technological means, such as improved engine structure, reducing exhaust pollution; three is changing cit

正在翻译，请等待...