pedestrian flow的用法和样例：
例句
- Julie has been squeezed reversing flow, it is necessary to help keep the railing, still smiling, yet secure manner.
朱莉被人流挤倒，要紧抓栏杆求救，却依然笑容满面，力保风度不失。
pedestrian flow的相关资料：
临近单词
pedestrians
pedestrian
pedestrian elevated walkway system
Pedestrian and evacuation dynamics
pedestrian crossing characteristic
Pedestrians walk on the pavement.
pedestrian overpass with escalators
Pedestrian of the subway station.
Pedestrian Crossing at Middle Block
pedestrian-actuated crossing signal
pedestrian controlled weeding machine
Pedestrians ambled along the roads.
