be a stranger to
美 英
例句
I might be a stranger to you, but please trust me with peace of mind.
虽然您不认识我,但请您安心依靠我,
you must be a stranger to one of your parents.
你必须和一位父母形同陌路
From this day onward, you must be a stranger to one of your parents.
从今天起,你不和父亲绝交,就要和母亲绝交