The barren hills and wastelands owned by the whole people and by collectives that are suitable for afforestation may be contracted by collectives or individuals for afforestation.是什么意思_The barren hills and wastelands owned by the whole people and by collectives that are suitable for afforestation may be contracted by collectives or individuals for afforestation.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句