请关上灯英语怎么说怎么写

"Turn off the light" is the standard phrase used to request that someone switch off a light. This phrase is commonly used in both spoken and written English, and is understood by native English speakers worldwide.
The origins of this phrase are not clear, but it is likely a result of the common practice of using "turn" as a verb to describe the act of switching something on or off. This usage of "turn" is commonly used in relation to switches for lights, appliances, and other electrical devices.
Here are some examples of the phrase "turn off the light" in context, along with their translations:
Can you turn off the light when you leave the room? (请在离开房间时关掉灯，好吗？)
I always forget to turn off the light when I go to bed. (我总是忘记在睡觉前关灯。)
Don't forget to turn off the light when you leave. (别忘了在离开时关灯。)