強國的用法和樣例：
例句
-
英國與其他西方強國結成了貿易及防御聯盟。
Britain has allied itself with other western powers for trade and defence. -
世界各大強國均惟恐在軍備競賽中落後。
The major world powers are afraid of falling behind in the arms race. -
法國一度是占有殖民地的強國。
France was once a colonial power. -
挑撥一個強國對抗另一個強國并不是什么新的手法。
The practice of playing off one great power against another is not new. -
英國曾是海上的強國。
England was a great maritime power.
