The light spots on this patchwork show abandoned plots. 地图上的亮点表示已废弃耕地

51. In saudi arabia,
    在沙特阿♥拉♥伯
52. the dream of industrial farming in the desert has faded.
    在沙漠中进行工业化农业的梦想破灭了
53. As if on a parchment map,
    如同在羊皮纸地图上一样
54. The light spots on this patchwork show abandoned plots.
    地图上的亮点表示已废弃耕地
55. The irrigation equipment is still there.
    灌溉设备仍旧在那儿
56. The energy to pump water also.
    也有泵水的燃料
57. But the fossil water reserves are severely depleted.
    但是原生水储备已经枯竭

来自《家园 第二部分 Home Part2》第 54 行