The metal felt smooth and cold.

这种金属摸上去光滑而冰冷。

《柯林斯英汉双解大词典》

All rooms have hot and cold water.

所有的房间都有冷、热水。

《牛津词典》

In winter the nights are long and cold.

冬季的夜晚又长又冷。

《柯林斯英汉双解大词典》

And there are separate rooms for keeping food fresh and cold, and for washing the Vanderbilt's clothes.

VOA: special.2009.11.16

But the roles are reversed in the following passage, and this is where the text blows hot and cold.

但是在接下来的文章中角色互调了，这是文中描述冷热无常的情景。

耶鲁公开课 - 旧约导论课程节选

you are concerned because you have a cold and you need to go work and you want to be seen.

你有点担心，因为你有点感冒，但还是得上班，而你想尽快让医生检查一下。

I don't care课堂 - SpeakingMax英语口语达人

The phone put an end to the door-to-door sales, and cold calling was born.

FORBES: The Rise of Social Salespeople

The general point of view is the climate has two stable states, warm and cold.

FORBES: Will Angelina Jolie Help End Climate-Change Denial, And Help The Republican Party?

The cooperative said the recent strong easterly winds and cold sea temperatures had caused the stranding.

BBC: Stranded lobsters released back into North Sea