路人 用英语怎么说?是passer by road吗?

路人:
1.passerby
2.stranger
例句与用法:
1.她古怪的着装方式引起了过路人的注意.
Her queer way of dressing attracted the attention of the passerby.
2.这个过路人非常感激我们在他迷路时给他指了路.
The passerby was very grateful to us for directing him when he mistook his way.