For the uneducated, the world is an intolerably dull and slow-moving place by comparison with the excitement available at the press of a button or the flick of a switch.
IMAGINE redecorating your house at the flick of a switch, or changing the colour of your coat at the press of a button.
可以想象一下通过旋动按钮可以重新装修房子，或者是通过按钮可以改变衣服的颜色。
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