a unitary multi-national state的用法和样例：
- Besides, it suggests that Afghanistan cannot be a unitary state.
- That every newly created nation state will adapt.
- A senior commission official accuses MEPs of living in a federalist fantasy, in which they are the parliament of a “unitary state” that is the equal of the 27 national governments of the EU.
- The People's Republic of China is a unitary multi-national state built up jointly by the people of all its nationalities.
- The foundation of a unitary multinational country accelerated the birth of the unitary national spiritual culture.