translation.en: Maybe we wouldn't buy light fittings, but we'd pay for the service of light, and the manufacturers would recover the materials and change the light fittings when we had more efficient products.
translation.zh: 也许我们不会买灯具 但是我们可以付照明费， 而厂家将回收这些材料 并用更高效的产品改变灯具的性能。