动词短语
中文翻译：熄灯
同义词：
['off', 'switch off例句：1. I turned off the lights when I went to bed.（我上床睡觉时把灯关了。）']
例句：
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1. I turned off the lights when I went to bed.
我上床睡觉时把灯关了。
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2. Please turn off the television when you leave the room.
你离开房间时请把电视关掉。
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3.The teacher turned off the lights and walked out of the classroom.
老师关了灯，走出了教室。