刨根问底 Inquisitive ; Polisse ; inquisitorial

允许访问底层电源管理 Allows low-level access to power management

好盘根问底的 inquisitive

粮食问题归根结底是发展问题 Food security is in essence a development issue

查根问底 investigate thoroughly

疑问到底 at all

苏格拉底式发问 Socratic questioning

问我到底是谁 Who I am

苏格拉底问题 Socrate problem ; socrates question