有了这么多的选择，换一个灯泡是相当容易的。
It is quite easy, with all that choice, to change a light bulb.
假设有一个灯泡和五个可以在不同时间和不同地点打开它的开关。
Imagine there are one bulb and five switches to turn it on at different times in different places.
换一个灯泡当然很容易，但是要更换灯泡和其固定装置就比较难了。
It is easy to change a light bulb, sure, but it is harder to change the bulb and its fixture.
如果你在某个地方买了它们，你可能会买到一个灯泡那么大的灯，但它是非常大的灯。
If you buy them out somewhere you're going to get one that's maybe the size of a light bulb, but it's a huge light.
更换一个灯泡到底需要花费多少钱？
需要多长时间来改进一个灯泡？
我走进去打开一个灯泡。
如何用一个灯泡点亮一座房子？
拧一个灯泡需要几个中提琴手？
更换一个灯泡要劳动多少个基要派人士？
How many fundamentalists does it take to change a light bulb?
要多少个临床心理师才能换掉一个灯泡？
汤姆正在一个灯泡做实验。
哪个灯泡被移走后，将只有一个灯泡发亮？
如果你的目标是天花板，或许你正好抓住了一个灯泡呢。
But if you aim for just the ceiling, you will, at best, just catch a light bulb.
当一个灯泡烧掉了，我们很少会在它身上再去多费心思。
When a lightbulb burns out, we rarely give it a second thought.
如果你打碎一个灯泡，这是不是太多的危险。
If you smash one bulb then that is not too much of a hazard.
为了抓住机会，企业需要做的要比单单制造一个灯泡多很多。
To seize them, companies will need more than a single light bulb going on overhead.
它像一个灯泡。
他们换不了一个灯泡，或者说，他们得先画张草图才行。
他们换不了一个灯泡，或者说，他们得先画张草图才行。
现在假设有一个灯泡和五个可以在不同时间和不同地点打开它的开关。
Now imagine there's one bulb and five switches to turn it on at different times in different places.
相比起来，超导体之于常规导体，就像一束激光之于一个灯泡。
They are to regular conductors what a laser beam is to a light bulb.
这就把双关比作一个问“装上一个灯泡需要多少精神病医生”的谜语。
That puts puns in contrast to, say, a riddle about how many psychiatrists it takes to screw in a light bulb.
海群机器人使用太阳能，只需要10 0瓦功率就能驱动，相当于点亮一个灯泡。
The Seaswarm robots operate on solar energy and require only 100 watts of power, or about that of a bright light bulb.
海群机器人使用太阳能，只需要10 0瓦功率就能驱动，相当于点亮一个灯泡。
The Seaswarm robots operate on solar energy and require only 100 watts of power, or about that of a bright light bulb.
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