路人行人用英语怎么说

路人行人用英语可以说作 "pedestrian"。该词来源于拉丁语 "pes"，意为 "foot"，和 "transire"，意为 "to go across"。合在一起就是 "to go across on foot"。
例句：
The pedestrian crossing was closed due to construction. (行人过路点因施工而关闭)
Pedestrians are not allowed on the highway. (高速公路禁止行人通行)
The city is building more bike lanes to encourage more people to walk and bike instead of drive. (为鼓励更多人骑车或步行而不是开车，城市正在修建更多的自行车道)