These taxi drivers, distinguished by their white caps and blue-gray uniforms with a green cross pinned to the sleeve, have personally taken on the responsibility of traffic safety and efficiency.
在這當口，一位頭戴白帽、袖上佩著臂章、口銜哨子、手執指揮棒的人，昂首穿過車陣，有板有眼的指揮起來，不久堵塞的交通漸恢復秩序，警察也據報趕來處理。