低瓦数的灯泡更省电。

Low wattage bulbs are more energy-efficient.

这个功能可以让你的手机在待机状态下省电。

This feature helps your phone save power while in stand by mode.

为了省电，你应该使无效手机上的GPS（Global Positioning System，全球定位系统）功能。

To save battery, you should deactivate the GPS function on your phone.

为了省电我关了手电筒。

To save energy I kept the flashlight off.

把不用的灯关掉能省电.

You ' ll save electricity by turning off lights not in use.

萤光灯较白炽灯省电且发热少.

Fluorescent lamps are cooler and more efficient than incandescent lamps.

这项革新不仅提高效率而且省电.

The innovation increases efficiency and saves electricity into the Bargain.

并具备更优良的省电性能和音质.

And has the finer province electricity performance and the acoustic fidelity.

1、光效高, 省电40%以上.

High efficiency, saving energy more than 40 %.

省电功能,延长电池的使用时间.

Save the electricity and lengthen the battey using time.