With an elevation of 4,700 meters,Namco Lake has become a natural habitat for rare water birds like swans,egrets and sand birds.是什么意思_With an elevation of 4,700 meters,Namco Lake has become a natural habitat for rare water birds like swans,egrets and sand birds.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句