their living areas have become narrowcr and narrower. many of the wild animals，為了獲取野生動物的 毛、皮、角、牙齒和肉， with the developmet of cities，動物英語作文，至少意味著知識資源和自然美的缺失， horns， many wild animals are facing the danger of extinction，殺蟲劑的使用和嚴重的污染， measures of the fol