在多大程度上?
how much
To what extent will the budget have to be modified? 预算必须做多大程度的修改？
To what extent do you think he's aware of the problem? 你认为他对问题的严重程度了解多少？
To what extent does what happened to our ancestors influence our own lives?
To what extent are her religious beliefs reflected in her poetry?
To what extent should parents be responsible for the actions of their children?
See also: extent