其中一种土壤保护的方法就是使用防风林。
防风林是由树木和其它植物形成的屏障,农民在其农田四周种植防风林。
Windbreaks are barriers formed by trees and other plants. Farmers plant these barriers around their fields.
防风林是一种由树和其它植物用它们的叶子形成的屏障。
Windbreaks are barriers formed by trees and other plants with many leaves.
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