All rooms have hot and cold water.

所有的房间都有冷、热水。

《牛津词典》

When the phone rang I just went hot and cold.

电话铃响时我吓得一阵冷一阵热。

《牛津词典》

The shower is easy to install – it needs only to be connected up to the hot and cold water supply.

淋浴器很容易安装–只需接上冷热水即可。

《柯林斯英汉双解大词典》

Do this when the weather is not too hot and not too cold.

VOA: special.2009.04.28

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 see like the hot periods and the really cold periods.

你可以看到酷暑时节和寒冷时节。

关于伦敦的天气 - SpeakingMax英语口语达人

Both offer hot and cold food, premium wines and spirits, shower and relaxation facilities.

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The plasma lights are also hardy enough to withstand extreme hot and cold temperatures.

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To add to the confusion, the all-powerful state is blowing hot and cold on human-rights issues.

ECONOMIST: Egypt