"I, I have something else to do!" The short boy was just about to move the stool on the ground when he suddenly hesitated and ran out of the classroom. I shouted a few words in a hurry, but no one came to help except a few pairs of curious eyes. It seemed that the morning's big-character poster had left a deep impression on them... I had to continue to wipe the window with the cloth in my hand, but it was not clean until Ji Cai'er came back and picked up the stool. I stepped on the stool and washed a few times, and the water began to dirty. When I went to the bathroom to change the water, it was crowded with people who were serving the water. There was not enough water, so I took the bucket downstairs to change the water. It's okay to be tired. Fortunately, I don't have to wait too long

