multinational state的用法和樣例：
例句
- The People's Republic of China is a unitary multi-national state built up jointly by the people of all its nationalities.
中華人民共和國是全國各族人民共同締造的統一的多民族國家。 - The unity and cooperation among the various ethnic groups have helped to safeguard China as a united multi-ethnic state.
中國各民族團結合作，共同捍衛了統一的多民族國家。
