但是由于人类对资源的不合理利用，使得长江流域生态环境受到了严重破坏。
However, because of the absurd utilization overindulge management, the entironment of the Yangtze River watershed is in havoc.
土壤侵蚀是造成环境退化的一个主要因素，长期以来，由于人类不合理的利用自然资源，导致植被生存的环境受到极大的破坏，引发了严重的土壤侵蚀。
Soil erosion is a major factor of causing environmental degradation. For a long time, human irrational utilization of natural resources is destroying the vegetation and thus leads to serious erosion.
随着生态平衡遭到严重的破坏以及自然资源存量的锐减，人类的生存环境也受到了严峻的挑战。
With the sharp drop in the stock of natural resources and the severely damaged ecological balance, the living environment of human beings has also been a severe challenge.
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