security energy-saving的用法和样例：
例句
- Electricity saving relieves the tight situation of electricity supply but also is an important way for increasing economic effectiveness.
节电既可缓解电力紧张的局面，又是提高经济效益的一条重要途径。 - You cannot separate electricity conservation and energy conservation.If everyone conserves electricity, the economy will improve without elevated electricity usage.
节能你就逃不掉节电，大家都节电，经济上去了，用电不增长，电力工业怎么办？
