个别品种已经走向灭绝或接近灭绝，许多是由于人类的过度开发。
Many of the best-documented cases of individual species being driven to extinction or near-extinction by humans are those of over-exploitation.
另一方面，大象生活的区域被人类过度开发了。
On the other hand, the land which the elephants lived on was overused by humans.
中国的湿地面积大，类型全，资源十分丰富，但正面临着人类不当开发与过度利用的威胁。
Our country's wetland area is big, type entire, the resources are extremely rich, But is facing the humanity not to work as development and excessively use threat.
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