A simple example: Switching on objects.

一个简单示例：在对象上使用switch。

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They are switching off at four years old and never switching on again.

他们要是在四岁这个年龄段即关闭了学习的兴趣，那就决不会再开启了。

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This is a very different game to simply switching on a PlayStation and playing a buddy.

这和简单地接通Playstation、一个人玩是截然不同的。

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Kinases can, in many cases, serve as a mechanism for switching a protein on or switching a protein off.

激酶能够,在很多情况下,能够激活一种蛋白或者关闭一种蛋白

耶鲁公开课 - 生物医学工程探索课程节选

There are nine keys for my left thumb alone so I'm kind of switching between these on the back here and many others, and because of that I can go very high and I'll just demonstrate that.

我的左手拇指就要控制九个音键,通过按动后部,和其他地方的音键,我就能吹出很高的音,我现在就来演示

耶鲁公开课 - 聆听音乐课程节选

Some of this can be done if consumers make different choices in what they eat, but some can be silent changes too, so Frito-Lay taking the Trans fats out of their products and switching them with a healthier fat is a silent change that could have a positive impact on public health.

有些只要消费者选择其它的食物即可做到,但也有些变化是悄无声息的,菲多利将其产品中的反式脂肪,替换成更健康的脂肪就并未声张,这对大众健康有着积极的影响

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

He went into the living room without switching on any lights, and telephoned his cook.

NEWYORKER: The Insufferable Gaucho

That means switching on genes relevant to a particular function, and switching off the others.

ECONOMIST: The first complete DNA sequence of an animal is now in the bag

There was a curious intimacy between her and Anton Kruppev, in this matter of switching on lights.

NEWYORKER: Pumpkin Head