to rule the roost 当家(俚语)
英文释义
To be the unchallenged boss in a certain location, particularly a home.
例句
My uncle was an important executive at work, but my aunt ruled the roost at home, and he never questioned her judgment about any domestic matters.
我叔叔在工作上是位重要的高管,但我婶婶当家,他从来不质疑婶婶在家庭事务上的任何意见。