New fashions drive out old ones.

新款式服装使旧的款式不再流行。

《牛津词典》

The new houses were more sanitary than the old ones had been.

新房子比老房子卫生。

《牛津词典》

Had the old ones worn out?

旧的那些都破了吗？

youdao

Shakespeare used his sharp mind and poetic inventiveness to create hundreds of new words and rework old ones.

VOA: special.2010.01.13

I always want to--modern football helmets which are monstrous-- I'm so old we used to play with leather ones without a face mask.

现代美式橄榄球的面具就跟怪兽一样的,我老了,我们小时候打球都是皮质头盔而且没有面具的

耶鲁公开课 - 古希腊历史简介课程节选

We now know, if we know anything about the Old South, the average American planter, the average American slaveholder, small ones and big ones, were raging capitalists.

如果我们对内战前的南方有所了解,就知道几乎每个种植园主,每个奴隶主,无论资产多少,都是精明的资本家

耶鲁公开课 - 美国内战与重建课程节选

With the increased income, we have begun to buy household goods to replace the old ones.

BBC: Um Samir

But when these products are no longer useful what to do with the old ones?

FORBES: Making Recycling Electronics as Easy as Buying Them

For even as technology opens up new worlds, it closes doors to old ones.

FORBES: The Dark Side of Technology