Saving electric energy的用法和樣例：
例句
- According to the rules, there should be people especially assigned in a power network to save electrical power.
按照規定，電力網(wǎng)應設有專(zhuān)責人員負責節電工作。 - Electricity saving relieves the tight situation of electricity supply but also is an important way for increasing economic effectiveness.
節電既可緩解電力緊張的局面，又是提高經(jīng)濟效益的一條重要途徑。
