/kəˈmændər ɪn ˈʧif/ – Phrase
Definition: tổng tư lệnh, tổng chỉ huy.
A more thorough explanation: Commander-in-chief refers to the highest-ranking officer in a military organization, responsible for overseeing and directing all military operations. In some countries, the Commander-in-chief is also the head of state or government, with ultimate authority over the armed forces.
Example: The President serves as the Commander-in-chief of the armed forces.