This is a white world. The buildings, roads, and cars are all white. I cannot see the buildings in the distance. They seem to be covered by a thin layer of white gauze. I thought it was a snowy day, but In fact, there is no snow, and the air is very thin, and it will gradually feel suffocating. I walked the street with three friends, two of whom are my best friends, Miss N and S, and the other is I recently met Mr. D from the United States. We have a good relationship and we have the same values and View of things. We laughed and jubilantly walked on the uninhabited street, as if there were only four of us in the world. Ms. N chatted with Mr. D with the voice of Jiao Didi. Although today is the first time they met, she likes to be familiar with boys , Ms. S and I whispered Ms. N's behavior, we are all very accustomed to her, we looked at each other, holding hands in a tacit understanding together while Ms. N and Mr. D ran away, I only remember the last glance When I glanced at Miss N's face, her expression was a very big laugh, and for me it was the ugly face of a girl who loved to dress well.