1.When answering this question, you can discuss the ecological, economic, and cultural significance of rivers and lakes to a country. Ecologically, they are crucial for maintaining biodiversity, providing habitats for various species, and supporting ecosystems. 2.Economically, rivers and lakes are important for agriculture, industry, and tourism. They provide water for irrigation, serve as transportation routes, and attract tourists for recreational activities. Culturally, they often hold historical and spiritual significance, being featured in literature, art, and traditions. You can give examples of how rivers and lakes contribute to a country's development and identity.

1. 當回答這個問題時，你可以討論河流和湖泊對一個國家的生態、經濟和文化意義。在生態方面，它們對維持生物多樣性至關重要，提供各種物種的棲息地，並支持生態系統。 2. 在經濟方面，河流和湖泊對農業、工業和旅遊業十分重要。它們提供灌溉用水，作為運輸路線，並吸引遊客進行休閒活動。在文化方面，它們通常具有歷史和精神意義，並在文學、藝術和傳統中出現。你可以舉例說明河流和湖泊如何為一個國家的發展和身份作出貢獻。