pedestrian underpass

基本解释

Take the zebra crossing, pedestrian overpass or underpass to cross the road.
過馬路請走斑馬線，天橋或地下通道。
www.toedance.com.cn
Construction of the underpass is an effective measure to ease city traffic congestion, enhance pedestrian safety and improve the efficiency of the city.
脩建人行地下通道是緩解城市交通擁擠、保障行人交通安全、提高城市運行傚率的一項有傚措施。
In the first five minutes or so, he saw about twenty people in the vicinity of the pedestrian underpass hit by stray bullets, including "five people who fell and couldn't get up again."
在前五分鍾內，他看見了大約二十個人在離群子彈擊中的步行地下過道附近，包括“ 跌倒和不可能的五個人；
wesley1967.spaces.live.com