英文欣赏：你所不了解的美国 The United States You May Not Know 你所不了解的美国 The United States is the only superpower in the world, and it is far more advanced than any other country. 美国是世界上唯一的超级大国，它比其他国家都先进得多。 However, we can't simp 英语美文 2020-08-04 hisen
