crossing guard
US /ˈkrɔːsɪŋ ˌɡɑːrd/
UK /ˈkrɔːsɪŋ ˌɡɑːrd/

名词
1.
交通协管员, 护送员
a person, typically a civilian, who is stationed at a street intersection or crosswalk to help pedestrians, especially children, cross the street safely
示例:
•
The crossing guard stopped traffic so the children could cross.
交通协管员拦住了车辆,以便孩子们过马路。
•
She works as a crossing guard near the elementary school.
她在小学附近担任交通协管员。
在 Lingoland 学习这个单词