名词
中文翻译：路人
同义词：
['stranger', 'pedestrian例句：1. He was walking down the street when a passerby stopped to ask for directions.（他正沿着街道走着，这时一个过路人停下来问他要方向。）']
例句：
-
1. He was walking down the street when a passerby stopped to ask for directions.
他正沿着街道走着，这时一个过路人停下来问他要方向。
-
2.The passerby noticed the old man and offered him some water.
那个过路人注意到了老人，给他递了一些水。
-
3.Passersby often stop to chat with each other on the busy street.
在繁忙的街道上，行人经常停下来互相聊天。