✔ 最佳答案
Energy saving light bulbs
2008-01-27 11:47:38 補充:
Energy saving lightbulbs have always been a bright idea - for your pocket and the environment. They use up to 80 per cent less electricity than a standard bulb, but produce the same amount of light.
http://www.energysavingtrust.org.uk/
2008-01-27 12:02:34 補充:
The General Electric Company, or GE (NYSE: GE) is a multinational American technology and services conglomerate incorporated in the State of New York.通用电气公司