1. City planners hope that by 2020 total local emissions will be 40 percent lower than they were in 1990, and that running the city will require no fossil fuel and produce no emissions at all.
2. City cars are all very well as runabouts, but for electric vehicles to become widely adopted and displace fossil fuels they will have to crack the saloon-car market, too.
城市电力汽车是良好的轻便车，但若要被广泛接受并取代化石燃料，电力汽车还需占领豪华车市场。
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3. Transportation now accounts for 60 percent of fossil fuel use, so city planners want drivers to use cars that run on local biogas, which municipal vehicles already do.
5. Walk in the park, I in your eyes is vigorous and effective means, known as the living fossil, ginkgo tree city yulan famous ancient trees.
漫步在公园，映入在你眼中的是苍劲有力的古松、称之为活化石的银杏、市树广玉兰等名木古树。
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6. This paper states the four aspects of value expression of geology relique and ancient biology fossil, analyzes the distribution of dinosaur geology resource in Yichun city and states how to use them.
7. We keep driving our SUVs15) in the city, even though we are starting to feel the effects of climate change—a direct result of burning too much fossil fuel.
8. Having lived on Earth for three million years, with a reputation of a "living fossil," the pandas are living a harmonious and sweet life in Chengdu city, the only city home in the world.
9. Having lived on Earth for three million years, with a reputation of a "living fossil," the pandas are living a harmonious and sweet life in Chengdu city, the only city home in the world.
