A man had walked out to the platforms with his daughter, who had activated a switch.

一个男人和他的女儿出了屋，朝平台那里走去——是他启动了开关。

youdao

Okay so now I am going to bring the apple up there's some metal here, there are electromagnets and so I throw a switch here so that the electromagnet is activated.

好，我现在挂苹果了啊，一部分是铁，还有磁铁，我把开关开开，磁铁启动了。

youdao

Press "Open" or "Close" button, while reaching stop position, stop switch will be activated and the proscenium curtain machine will stop running.

按下“开启”或“闭合”按纽，幕体到达行程终止位置时，行程终止开关将被激活时，大幕机停止运行。

youdao

Electric boost is also available when a kick-down switch in the throttle pedal is activated by the driver during acceleration.

ENGADGET: Porsche Panamera S E-Hybrid plug-in model brings 416 guilt-free horsepower

To further simplify movie shooting, Live View is activated at a single flick of a dedicated switch, and HD video recording is achieved by a simple press of a button.

ENGADGET: Nikon D3100 gets real, adds 1080p movie mode with continuous autofocus

Other tasks will be activated by performing real life events like hitting the magazine eject switch, removing the magazine and replacing it to reload in game.

ENGADGET: Delta Six controller brings fragging to life, worries your friends