青云翻译

[object Object]

And energy-saving. Note turn off the lights, you can use energy-efficient light bulbs. According to United States Energy Department estimates that using energy-efficient light bulbs instead of traditional light bulbs, can prevent 400 million tons of carbon dioxide from being released.

First, frugal electrical energy.Must pay attention turns off the lamp conveniently, may use conserves energy the light bulb highly effective.According to US's energy department estimated that, the use conserves energy the light bulb to replace the traditional electric lamp bulb highly effective, can

First, electrical energy saving. attention to turning off lights, you can use efficient and energy-saving light bulbs. According to the United States, it is estimated that the use of efficient energy sector energy-efficient light bulbs instead of traditional light bulbs, with 400 million tons will b

And energy-saving. Note turn off the lights, you can use energy-efficient light bulbs. According to United States Energy Department estimates that using energy-efficient light bulbs instead of traditional light bulbs, can prevent 400 million tons of carbon dioxide from being released.