法律规定必须随车携带备用的前照灯灯泡。

A spare set of headlight bulbs is a legal requirement.

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节能灯灯泡使用节能灯泡比白炽灯少25%左右。

CFL Light Bulbs use about 25% less energy than an incandescent bulb.

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用18瓦的荧光灯灯泡有同样的亮度，而用电量却减少75％。

With an 18-watt fluorescent bulb you get as much light but use 75% less electricity.

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Certainly if you buy them out somewhere you're going to get one that's maybe the size of a light bulb, but it's like the flood light in your backyard or something, it's a huge light.

当然,你在外购买时,倒是有可能买到灯泡大小的,不过是你家后院强光灯大小的灯泡,巨大的灯泡

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