Patrick lived two doors away from me.

【door】帕特里克住的地方和我隔两户人家。

They're across the hall. I mean, that's two doors away.

他们在对门 隔着两道墙。

A policeman who stood before a drug store two doors away laughed and walked down the street.

站在两扇门外一家药店前的一名警察笑着走在街上。