pedestrian flow的用法和樣例：
例句
- Julie has been squeezed reversing flow, it is necessary to help keep the railing, still smiling, yet secure manner.
朱莉被人流擠倒，要緊抓欄杆求救，卻依然笑容滿面，力保風度不失。
pedestrian flow的相關資料：
臨近單詞
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.
