Don't leave the lights on when you go out of the lab.

你离开实验室时不要让电灯开着。

youdao

So today at 8:30 PM, I'm going to leave the lights on — at least until I leave the room.

所以今天在8：30 PM，我打算开着灯——至少在我离开房间之前。

youdao

"At the very least," says one of the expert, "maybe we should say, 'Leave the lights on.'"

一位专家说：“最起码我们应该告诉孩子们，'别把灯关上'。”

youdao

Even if this new dash for gas happens fast enough to keep most of the lights on, which is by no means certain, it would leave the country overly reliant on one power source.

ECONOMIST: Britain's energy crisis