hot的对应词是cold

adj.寒冷的;冷的;未热过的;已凉的;冷却的;冷漠的;不友好的

n.冷;寒冷;(尤指)低气温;感冒;伤风;着凉

adv.突然;完全;毫无准备地

复数： colds比较级： colder最高级： coldest

The air was so cold we could hardly breathe.

空气非常寒冷，我们难以呼吸。

I can't just walk in there cold and give a speech.

我不能什么准备都没有，进去就发表演讲。

There is hot and cold running water in all the bedrooms.

所有的卧室里都有冷热自来水。

All rooms have hot and cold water.

所有的房间都有冷、热水。