Crossing guard
01
交通协管员, 学童过马路辅导员
a person who assists pedestrians, especially children, in safely crossing roads or intersections
语法信息
有生性状态
人类
形态构成
复合词
可数
复数形式
crossing guards
例子
She volunteered as a crossing guard to ensure the safety of students on their way to school.
她自愿担任过路警卫,以确保学生在上学路上的安全。



























