On one occasion a teacher came out of the gate after classes ended. While having his shoes polished, he discovered that the shoeshine was humming "San Min Chu I."
有一回老師下了課在校門邊的韓國擦鞋攤擦皮鞋，發覺擦鞋匠口中哼的小調，竟是咱們的國歌呢！