A large graceful, usually white, bird with a long thin neck that lives on rivers, lakes, etc. It flies to Korea from Siberia in winter.

• 一种体积大而优雅,羽毛通常呈白色,颈部瘦而长的雀鸟,生活在河流或湖泊上。冬天的时候由西伯利亚飞往南韩生活。