switched
v. 转变,改变;切换,对调;调班,临时调换工作时间;(用柳条)击打,轻拂(switch 的过去式和过去分词)
例句
They've switched off the power.
他们关掉了电源。
《牛津词典》
She switched off the coffee-machine.
她关掉了咖啡机。
《柯林斯英汉双解大词典》
Please ensure (that) all lights are switched off.
请务必将所有灯都关掉。