So, for this, all we need to do is simply shut down and unplug the electric devices when not in use, change the lighting in your home from traditional light bulbs to CFL, and best, allow the sunlight to light up your house, class or workplace during the daytime.
是以,我們只需在不使用電器設備時關閉並拔下插頭,將家中的照明設備從傳統燈泡換成節能燈,最好是讓陽光在白天照亮你的房子、教室或工作場所。