今天是冷变热的一天，早晨，我刚起床就觉得非常非常的冷，就想到了南极。可是等吃完饭以后，天气又慢慢开始热了起来，逐渐变得越来越热，后来我热得受不了了就把风扇开到了三档，风在耳边呼呼地吹，我想：这风扇要是在早上吹，不把我冻死了才怪呢!啊，今天可真是冷变热的一天呀!
Today is a cold and hot day. In the morning, as soon as I got up, I felt very, very cold and thought of Antarctica. But after eating, the weather began to get hot again, and gradually became hotter and hotter. Later, when I was too hot to bear, I turned on the fan to the third gear, and the wind was blowing in my ear. I thought: if this fan blows in the morning, it will not freeze me to death! Ah, today is really a cold and hot day!