Laptop pads that have vents but no fans can also increase the air flow around your laptop and they're very portable, but for stronger cooling needs, a fan is the best way to go.

仅有排气孔的冷却垫也能促进笔记本电脑周围的空气流动，而且便于携带，但是如果需要更强力的冷却效果，风扇是最好的方法。

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He insisted that the first Macintosh should have no cooling fan, so that it would be silent-putting user needs above engineering convenience.

他坚持认为第一部Mac电脑不该安装排热扇，这样使用起来才能更安静——他把使用者的需求置于技术方便之上。

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No cooling fan, silent operation.

没有冷却风扇，静默工作。

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