natral enviroment的用法和樣例：
例句
- The nature enviroment of animals is getting worse.
動(dòng)物生長(cháng)的自然環(huán)境一直在惡化。 - As defined by the International Tourism Society, ecotourism is responsible travel to natural areas that conserves the enviroment and sustains the well-being of local people.
國際旅游協(xié)會(huì )將生態(tài)旅行定義為具有保護自然環(huán)境和維護當地人民福利雙重責任的旅游活動(dòng)。
