energy-efficient cars

基本解释

At home, new tax breaks and incentives to help sales of energy-efficient cars and household appliances, coupled with lower gas prices and a rebound in share prices, spurred consumer spending.
國內新的減稅和刺激方案促進了節源汽車和家電的銷售，在加上油價降低和股票價格廻陞，大大激勵了國民的消費。
Buyers of energy-efficient cars will get a rebate of 3, 000 yuan ($450) to help cut pollution in China, the world’s biggest polluter.
爲了減少這個世界最大汙染源對環境汙染，低油耗汽車的購買者可以獲得3000元（450美元）的補貼。
While Chinese car bus generally look for small, cheap and energy-efficient cars, the market is key for luxury car makers, too, due to the growing segment of wealthy Chinese.
雖然中國的買車人一般都希望買小型、便宜和節能的汽車，但這個市場對於豪華汽車生産商也很重要，因爲中國富裕堦層的隊列正在變得越來越大。

Now, that's one way to regulate, is just to tell people you got to produce more energy-efficient cars.
WHITEHOUSE: Help for Homeowners in the Hardest Hit States
That's why we invest in solar and wind and biofuels, energy-efficient cars.
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Some might say that if more Americans are driving energy-efficient cars, their "carbon footprint" will be reduced in such a way that the environment will be another beneficiary.
FORBES: Magazine Article