That history is largely the story of our efforts to honor our founders charge to form a more perfect union.

美国历史主要是我们为完成国家缔造者们要建立一个“更完美联邦”的使命而奋斗的历史。

youdao

As an African American, I will never forget that I would not be here today without the steady pursuit of a more perfect union in my country.

作为一个非洲裔美国人，我决不会忘记，若不是我的国家对一个更加完美的联邦的坚定追求，我今天不会站在这里。

youdao

In many ways — over many years — we have struggled to advance the promise of these principles to all of our people, and to forge a more perfect union.

多年来，我们千方百计地兑现对人民的承诺，缔造一个更加完善的联邦。

youdao

And finally, in seventeen eighty-seven, one of the declared reasons for establishing the Constitution of the United States was to form 'a more perfect Union'.

VOA: special.2009.07.30

We can adapt as part of our never-ending effort to form a more perfect union.

CNN: How gay rights went mainstream

You know, as a nation we've come far on the journey towards a more perfect union.

WHITEHOUSE: President Obama Commemorates Enactment of Hate Crimes Prevention Act | The White House

His achievements are proof of our continuing progress toward the "more perfect union" of our founders' dreams.

NPR: Transcript: Bill Clinton's Prime-Time Speech