当前全球生态环境恶化，我国生态环境亦面临严峻形势。
At present, whole world ecological environment worsens, our country ecological environment also faces the stern situation.
随着全球资源短缺，生态环境的不断恶化，给人类生存带来了一系列的影响与挑战。
With global resource shortage, the constant deterioration of the ecological environment, survived and brought a series of influence and challenge for the mankind.
土壤侵蚀是土地退化的主要原因，也是导致生态环境恶化的最严重的问题，联合国粮农组织将其列为全球土地退化的首要问题。
Soil erosion is the main cause for the global land degradation and also is the key problem resulting in the ecological environment deterioration, so N. n.
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