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

用18瓦的荧光灯灯泡有同样的亮度，而用电量却减少75％。

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

用18瓦的荧光灯灯泡有同样的亮度，而用电量却减少75％。

youdao