Preventing wind and sand的用法和樣例：
例句
- This fast-growing forest effectively prevents windstorms and fastens sand in the land.
這片速生林有效地起到了防風固沙的作用。 - This study, conducted in Huangyangtan, Xuanhua County, Hebei Province, was aimed at the roles of ecomat and shrub-planting in windbreak and sand-fixation in mobile sand dunes.
以北京西北部河北宣化黃羊灘為例，對流動沙丘上鋪設生態墊並栽植灌木的防風固沙效果進行了初步研究。
