Say goodbye [Korean]

... ' ... .????? ... ' - This book contains a tale of a younger sister who has left her beloved sister and who knows the meaning of death for the first time. The calm and realistic depiction gives a greater impression and makes you realize the importance of life with the meaning of death. 'One morning my sister, who woke up from sleep, became a squinting eye. My sister and I were so funny that she laughed. But my mother 's expression was so serious. I could not see my sister since that morning. Because my sister has been hospitalized. Why should not you go to hospital? Why did not my teacher do my homework properly? What disease is brain tumor? Will my sister hurt a lot? Why is my hair gone? I was wondering more and more. Then suddenly I remembered both dolls. I want to tell my sister in hospital that she has a doll. My sister can not sleep without a doll ... '