1、植树英语：tree planting，英 [triː ˈplɑːntɪŋ] 美 [triː ˈplæntɪŋ]。

2、自从植树工程开始以来，树木不仅为当地人民提供了食物，还增加了空气的湿度。Since the tree planting project started, the trees have provided food for the local people and increased the wetnessof the air.

3、植树造林减轻了土壤侵蚀。Soil erosion was mitigated by the planting of trees.