When purchasing a new car, consider buying an energy-saving and low green house gas emission car.

在购买新车时，多考虑购买可以节省能源而且温室气体排放量较低的车子。

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Climate change has become a hot point involved in global environmental issues. Control the green house gas emission and protect the global climate is the major issue at present.

全球气候变化问题是当今国际社会普遍关注的热点之一，减少温室气体排放、保护全球气候是目前世界各国面临的重大问题。

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Now, the human society is paying great attention to the energy and green house gas emission issues.

如今，人类社会十分重视能源问题和温室气体排放问题。

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