二に大だい強きょう国こく

noun

the two great powers

Refers to two major nations or powers, often in a geopolitical context. The definite article is implied in Japanese usage.

• 冷れい戦せん時じ代だい、世せ界かいは二に大だい強きょう国こくによって二に分ぶんされていた。

  During the Cold War, the world was divided by the two great powers.