The light turns on as soon as the elevator car is activated, such as when the elevator doors open.

电梯启动像电梯开门这种情况下，灯会立即开启。

youdao

When she turns the light on, there's no one there.

当她把灯打开后却发现一个人也没有。

youdao

To get smaller kids involved, create a sticker chart and place a sticker on the chart each time a child turns off or unplugs an electronic device or light that is not in use.

让更小的孩子也加入进来，创建一个标签图标，每次孩子关掉或者拔掉不使用的电器或者灯的插头的时候就给他贴个标签。

youdao

He turns on the light and flips the mirror to the magnifying side.

NEWYORKER: Brother on Sunday

Nothing emerged to shake the prime minister's determination to stand by his culture secretary - this evening he has said his culture secretary did not break the ministerial code - but today's evidence and the latest in a series of Budget U-turns have shone a harsh light on the judgements made by the prime minister and his closest ally and adviser, the chancellor.

BBC: Quite a day for the government

The liquid acts as an additional lens, narrowing the beam of light just as a telescope turns what looks to the naked eye like a smudge on the horizon into a crisp image.

FORBES: Magazine Article