动词短语中文翻译1
中文翻译：Unknown
同义词：
['turn off', 'disconnect', 'extinguish例句：1. I need to switch off the lights before I go to bed.（我需要关灯睡觉。）']
例句：
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1. I need to switch off the lights before I go to bed.
我需要关灯睡觉。
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2. The power went out during the storm, so we had to switch off the lights.
暴风雨期间停电了，所以我们不得不关掉灯。
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3. The fireman switched off the gas and put out the flames.
消防员关掉了煤气并扑灭了火焰。