✔ 最佳答案
荒廢的英文(形容詞):idle / desolate / abandoned / deserted
農地的英文 (名詞):farmland
工廠用地的英文 (名詞):industrial land
故此,
荒廢農地:idle farmland, desolate farmland, abandoned farmland, deserted farmland
荒廢工廠用地:idle industrial land, desolate industrial land, abandoned industrial land, deserted industrial land
希望幫到你。