目前我国沙漠化防治仍然面临着“局部治理，整体恶化”的严峻态势。
Sandy desertification control in China at present is still faced with an arduous status of !
人类活动是局部的，在整个地球沙漠化进程中只是起到一个加速剂的作用。
Desertification in China is a part of global desertification process. Human activity is regionally restricted, serving as an accelerator.
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