She was wearing her new dress, the red one.

她穿着她的新衣服，那件红的。

《牛津词典》

I got it wrong. It wasn't the red one but the blue one.

我弄错了。不是红的那个，是蓝的那个。

《牛津词典》

You'd better wear the red one, Sue.

苏，你最好穿红色的那个。

youdao

Snoopy dreams of himself as a pilot searching for the Red Baron, a famous German fighter pilot in World War One.

VOA: special.2009.10.25

Now, they're offered--You take the red one away and now they're offered a choice between the two remaining ones.

现在把红色那粒拿走,在剩下的两粒中选一粒。

耶鲁公开课 - 心理学导论课程节选

So, they get to eat the red one.

他们可以吃红色的那粒。

耶鲁公开课 - 心理学导论课程节选

In fact, subjects in the blue environment generated twice as many "creative outputs" as subjects in the red one.

WSJ: Jonah Lehrer on Buildings, Health and Creativity | Head Case

Mix equal parts Campari, sweet vermouth (the red one) and gin, and serve over ice with a strip of orange zest.

FORBES: The Beer-Drinker's Cocktail

While they do not have names yet, Loggly seems to be leaning for Pedro for the red one and Sal for the white one.

FORBES: Loggly: Rethinking a Crusty Technology