We used sail power and turned the engine off to save our fuel.

我们关掉了发动机，用帆航行以节省燃料。

《柯林斯英汉双解大词典》

They've switched off the power.

他们关掉了电源。

《牛津词典》

The hardest task that television asks of anyone is to turn the power off after he has turned it on.

电视让人们做的最困难的任务是在打开电视后把电源关掉。

youdao

The effect of the current scandal has been to turn an existing stand-off on power-sharing into a full-blown crisis.

ECONOMIST: Northern Ireland

The Pilgrim Nuclear Power Plant in Plymouth shut down after losing off-site power.

WSJ: A state-by-state look at the Northeast snowstorm

The long recharge time will thus not be an issue, and the electricity will be cheap, off-peak power.

ECONOMIST: The electrification of motoring