ecological fragile area的用法和樣例：
例句
- The Western fragile ecology region is related closely to economy poverty, which also shows mang common characteristics.
摘要西部生態脆弱區與經濟貧困有很強的相關性，並表現出許多共同的文化特徵。 - North Shaanxi loessial altiplano is the environmental fragile zone, world-famous for its soil run out.
陝北黃土高原是我國西部生態環境脆弱區，水土流失現象極為嚴重。
