ecological degradation的用法和樣例：
例句
- The emergence of various ecological degradations is the best talking example.
北京與周邊出現種種的生態退化問題，是最明顯的例證。 - He said the hydro-electric project has caused conflicts over land shortages and environmental degradation caused by irrational development.
他說，叄峽水電站工程導致了土地缺乏的衝突矛盾和不合理開發造成的生態退化。
