已是黄昏,一阵风吹来,卷起的灰尘朝他的身上扑来,他没有转身躲避,依然一板一眼地打着交通手势,车流在他的疏导下井然有序地流动。他已经习惯这种风吹日晒的工作环境,当交警哪一个不是晴天一身灰,雨天一 It was twilight. A gust of wind came and rolled up the dust toward him. Without turning around and dodging, he still gestured at the traffic signs with his ease. The traffic flowed in an orderly manner under his guidance. He has been accustomed to this wind and sun of the working environment, when the traffic police which is not a sunny day, a rainy day