18. I hesitated because I mistakenly thought I would die, but I finally decided to give blood to my friend. ? 19. "He suddenly gave a trembling sob. But I quickly covered my face with my other hand. ""Heng shook his head and covered his face with his hand, trying not to cry. "? It means "I'm telling the truth. You'll be fine." ? 2 1. Because "she is my good friend", I chose to devote myself to my friend. This is a pure feeling, seemingly small, but it is actually shocking in that environment. 22. The arrangement around "Zhang Xianzhi" or the ending reflects the twists and turns of the story, which is fascinating and intriguing.

Mother is supreme. ......