Back to the 1970s: F

Suddenly, the sound of footsteps came up, and the grandson ran over, kneeling on the floor and asking, "Grandma, I'm back. Can you tell me a story",There are some doubts. It's not the weekend, nor a holiday. Both my son-in-law and son are very busy people. How could they have time to bring their grandson back to visit,As soon as the words left his mouth, the pain in his arm made him gasp.。