There's nothing like a brisk walk on a cold day!

冷天出来快步走走，简直太舒服了。

《牛津词典》

I met him on a cold day.

我在一个寒冷的日子里见到了他。

youdao

Ice pops are good on hot days but may not be good on a cold day.

冰棍热天很棒，但冷天就可能不那么好了。

youdao

On a cold and cloudy day in March of eighteen sixty-one, Abraham Lincoln became the sixteenth president of the United States.

VOA: special.2009.08.06

You made it all the way on such a cold day.

你在这么冷的日子赶来。

哈佛公开课 - 幸福课课程节选

Let's pretend that a friend of yours visits on a very cold winter day.

让我们假设你的一个朋友在一个天气非常寒冷的冬日拜访你。

How about 课堂 - SpeakingMax英语口语达人

On a cold day, expect this place to be packed upstairs and down.

BBC: Nepal��s local eateries

One that began on a cold day in January 2013, and hopefully, one that will never end.

CNN: T-shirt tales: The athlete I used to be

And so, on a cold day this past January, I visited the Port of New Bedford at the invitation of Richard K. Sullivan, Jr.

FORBES: In A Bold Move, Massachusetts Stakes Out Its Role in US Offshore Wind Development