The company reintroduced the eco-light with a new message, one that emphasized cost savings, that the eco-light lowers electric bills and lasts for years.

该公司重新推出了一个拥有新理念的环保灯，这一新理念强调节约成本，以及环保灯可以降低电费，并可以使用多年。

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The advertising message was, basically, "use this eco-light and save the planet".

广告语的大意是，“使用这种环保灯，拯救地球”。

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The eco-light is good for earth, and it's cost-effective and convenient, because it doesn't have to be changed every few months.

环保灯对地球来说是好的，而且它很省钱、方便，因为它不需要每隔几个月就更换一次。

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An Eco Illumination2 light turns from red to green as driving efficiency increases and provides an awareness of driving habits.

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Mr. DAVID FRIEDMAN (Union of Concerned Scientists): There it is, right above the tachometer, a nice green eco-light that tells me I'm getting better fuel economy because I'm only operating on half the cylinders.

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Independent analysts have stated that it is best suited for eco-tourism and light traffic.

ECONOMIST: Letters | The