环卫工人是我们城市的美容师,他们起早贪黑,辛勤劳动,才使得我们的环境保持洁净、美丽。然而他们的工作状况也令人担忧,他们不仅工作条件恶劣,而且,随着车辆不断增加,环卫工人在车流滚滚的城市道路上打扫卫生,整理花术时遭遇危险的可能性 Sanitation workers are the cosmetologists in our city. From morning till night, they work hard to keep our environment clean and beautiful. However, their working conditions are also worrying. Not only are they in poor working conditions, but as the number of vehicles increases, sanitation workers are cleaning up on the rolling urban roads and the possibility of dangerous encounters with flower arrangements