Give the sanitation worker a smile. In everyone's eyes, sanitation workers seem to be a despised profession. But have we ever thought: Without the hard work and dedication of sanitation workers, would our living environment be the same as it is now? During the winter vacation, our family went out to play. It was only 53 o'clock in the morning, before dawn, and the weather was particularly cold. I dragged the heavy suitcase and wrapped it. At this time, I looked up and saw an orange shadow, waving a broom and silently cleaning the leaves that were blown off at night. I was just about to throw away the garbage, and found that although she was wrapped tightly, her thin work clothes were stretched tightly in the cold wind, as if they were about to be torn apart. I couldn't help laughing, hoping it would give her some strength. The sanitation worker saw me smiling at her and froze for a while, then she frowned and smiled. At this time, my mother told me to catch up quickly. I ran quickly. When I got there, I went back. Sanitation workers bury their heads in cleaning again, then pick up the fallen leaves and go to the next place to be cleaned. Looking at the empty and clean streets, I thought: sweep away a piece of garbage and leave a clean one. It is a portrayal of sanitation workers. Sanitation workers have high labor intensity and low income, and are often discriminated against. It is the responsibility of every citizen to keep the city clean. Sanitation workers exchange sweat for a clean and beautiful environment, and their labor should be respected, not despised. Is it because their role in society is too insignificant? Absolutely not. Without them, we may have to find a way out in the thick garbage every day. Without them, we can go out wearing filter masks every day. Who do sanitation workers work for? For our common home! We will never forget their efforts and struggles! It seems that there are thousands of sanitation workers in front of me, sweeping step by step, picking one by one, pinching one by one, and falling down bit by bit. ...