day night, Youyou murmured to her, "Uncle has not told me a story for several days. My mother said that Uncle is very busy, but I miss Uncle very much."Su Xi piled up the building blocks for her. "Unc...fused!she took the towel to wipe Youyou's face and said guiltily to Mrs. Li, "I'm so sorry I let you take care of Youyou all night.""it's okay!" Mrs. Li said with a simple and honest smile, "Youyou is...