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Windbreaks can be highly valuable for protecting grain crops .

防风林在保护粮食作物方面极具价值。

Locally grown trees and plants are considered the best choices for windbreaks .

当地生长的树木或植物被认为是防风林的最佳选择。

Windbreaks not only protect land and crops from the wind .

防风林不仅可以保护土地和农作物免受风灾。