Desertification is not the advance of deserts; it is the process of land degradation resulting from human factors and environmental change.
Desertification is not the advance of deserts; it is the process of land degradation resulting from human factors and environmental change.
土地荒漠化不是沙漠的进步，而是由于人为因素和环境的改变造成的土地退化的过程。