factory greening

例句：

1. 1. The factory is undergoing amajor greening project to improve air quality.
   这家工厂正在进行一项重大的绿化项目，以改善空气质量。
2. 2. The landscapingcompany has been hired to redesign thepark's greening areas.
   一家园林公司被雇佣来重新设计公园的绿化区域。
3. 3. The factory greening project aimsto reduce carbon emissions by planting more treesand shrubs.
   工厂绿化项目旨在通过种植更多树木和灌木来减少碳排放。