/ɪntərˈnæʃənl rɪˈleɪʃənz/ – Phrase
Definition: quan hệ quốc tế
A more thorough explanation: 1. all types of interactions among nations, particularly related to politics and business
2. the academic study of interactions among nations, particularly related to politics and business
Example: 1. Recognition of Palestine now would be a shock, and shocks are usually to be avoided in international relations.
2. He studied political science and international relations.