It's broken. Now I'll have to get a new one.

旧的破了，我只好去买个新的了。

《牛津词典》

The issue is not a new one. It dates back to the 1930s at least.

这杂志不是新的，它至少可以追溯到20世纪30年代。

《柯林斯英汉双解大词典》

Our car's always breaking down. But we're getting a new one soon.

我们的汽车老出毛病。但我们快要买新的了。

《牛津词典》

That includes major improvements to the airport in Johannesburg and a new one billion dollar airport in Durban.

VOA: special.2010.06.09

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

So this is a new one, but you know, it happens. It's dangerous.

所以，我现在骑的这辆就是新车。但是这种事情经常发生。很危险。

自行车和纽约 - SpeakingMax英语口语达人

Mr. SERGEI LAVROV (Minister of Foreign Affairs, Russian Federation): This initiative is not a new one.

NPR: Iran's Nuclear Demands Strain U.S.-Russian Ties

But if Kozmo's old business plan was silly, this new one may be nearly as misguided.

FORBES: Another Swing And Miss For Kozmo.com

Here, perhaps, is a new one: it makes the goods you buy more expensive.

FORBES: How Credit Cards Hurt the Economy