"Graduation brightness" lighting switch shall be turned off timely after using.

使用完后应及时关闭“分划亮度”照明开关。

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Install, examine, replace or repair electrical wiring, receptacles, switch boxes, conduits, feeders, fibre-optic and coaxial cable assemblies, lighting fixtures and other electrical components.

安装，检查，更换或修理电线，插座，开关箱，管道，馈线，光纤和同轴电缆组件，照明灯具和其他电器元件。

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The device is designed for use in lighting applications and low cost switch-mode power supplies.

该设备是专为照明应用和低成本开关式电源供应器使用。

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Convincing consumers to switch to LED lighting is an interesting proposition.

FORBES: How To Spur Mass Market Consumer Adoption Of LEDs

When summarizing all of economical and environmental advantages related to LED lighting, it seems like a rational choice to switch over immediately to LED lights.

FORBES: How To Spur Mass Market Consumer Adoption Of LEDs

The game will indicate which shot you should play by lighting up the correct number, but you can switch this hint off when you are confident enough!

BBC: Last Man Standing