aving energy and reducing emission的用法和樣例：
例句
- The comprehensive utilization of phosphogypsum is fundamental to energy and waste control.
磷石膏綜合利用是磷肥行業節能減排工作的重點和難點。 - Yet most of the government's targets for energy efficiency, as well as improving air and water quality, have gone unmet.
迄今，政府的大部分節能減排目標都未實現。
