/əˈfɪʃl rɪˌspɒnsəˈbɪləti/ – Phrase
Definition: trách nhiệm chính thức.
A more thorough explanation: Official responsibility refers to the duty or obligation assigned to an individual or entity by virtue of their official position or role. This responsibility typically involves the performance of specific tasks, the exercise of authority, and the accountability for the outcomes of their actions within the scope of their official capacity.
Example: The police officer’s official responsibility is to uphold the law and protect the community.