詞組：
energy consumption [化]能量損耗
energy saving 節(jié)能，能源節(jié)省
energy conservation 能量守恒；能源節(jié)約
雙語(yǔ)例句：
1、這項(xiàng)工作真消耗我的精力!
The work drained my energy!
2、他逐漸消磨掉了他的時(shí)間和精力。
He has dribbled away his time and energy.
3、在我們周?chē)偸怯心芰吭谧龉Γ?不管我們是否察覺(jué)到它。
There is energy working around us all the time whether we are aware of it or not.