防风物

例句：

1. 1. The farmer used awindbreak to protect his crops from thestrong winds.
   农民用防风物保护他的庄稼免受强风的侵害。
2. 2. Thecity has implemented strict measures to prevent windpollution.
   城市已经实施了严格的措施来防止风污染。
3. 3. The old man wore athick coat to stay warm in the coldwind.
   老人穿着一件厚外套，在寒冷的风中保持温暖。