例句與造句

1. Return farmland to forests or grassland
   退耕還林還草
2. Key ecological projects undertaken to prevent and control pollution in the basins of the huai river , tai lake and other major rivers and lakes , protect virgin forests , return farmland to forests or grassland , and prevent and control desertification
   去年投入國債資金億元，主要用于淮河太湖等重點(diǎn)流域污染防治和天然林保護(hù)退耕還林還草防沙治沙等重點(diǎn)生態(tài)工程。
3. It's difficult to find return farmland to forests or grassland in a sentence. 用return farmland to forests or grassland造句挺難的