Conclusion: Everything old is new again.

结束语：新与旧总是相对的。

youdao

The Bund is where old Shanghai meets new Shanghai.

外滩是新旧上海交汇的地方。

youdao

The city is a mixture of old and new buildings.

这座城市是新老建筑兼而有之。

《牛津词典》

A New York federal court judge has ruled that Mister Muse is at least eighteen years old and can be tried as an adult.

VOA: special.2009.04.25

The Old Testament prophet had said, "All flesh is grass," an important verse for the new dispensation of Christianity.

旧约里说，“凡有血气的，尽都如草“,这是基督教教义新体系中的重要一条。

耶鲁公开课 - 弥尔顿课程节选

My answer is, you can't change one but you can create a new one that is almost like the old one but different in a little bit.

既然你不能改变元组,你可以新建一个跟原来的元组,大体上一致但有细微差别的元组。

麻省理工公开课 - 计算机科学及编程导论课程节选

And both were natural beginners, embodiments of the American musical theatrical dictum that everything old is new again.

CNN: AllPolitics - TIME This Week

It's been almost 40 years since Peter Allen, the boy from Oz, wrote "Everything Old Is New Again" so long that Bing Crosby was still around to sing it.

WSJ: The Jazz Scene: Easy Keys, Bass Instincts

Back in town, we take you for a stroll along Shanghai's Bund ( Road Trip), where everything old is new (and so is what's actually new, for that matter...).

FORBES: Editor's Note