/ˈæktʃuəl ˈnɒlɪdʒ/ – Noun
Definition: Hiểu biết thực sự.
A more thorough explanation: the direct and clear awareness of a fact or circumstance, as opposed to constructive (=inferred or implied) knowledge
Example: Mazda has had actual knowledge about the VVT assembly defect since at least 2007.