负三摄氏度的英文

嗨，这事儿我倒是遇到过。去年冬天，我在东北那旮旯儿，那会儿温度可真够冷的，零下三度那种。那时候我查资料，发现负三摄氏度用英文就是 "minus three degrees Celsius"。所以啊，你直接这么写就对了。

Negative three degrees Celsius, you know? That's the kind of cold where you can see your breath in the air, and the world seems to slow down a bit. I remember last winter, I was standing at the bus stop in downtown Edmonton, and the wind was howling. I was shivering, trying to keep my hands warm in my gloves, when I realized I had no idea how to say "negative three degrees" in English. It was a small thing, but it stuck with me. Now I know, but what if I had been in a different country where they don't use Celsius? Wait, there's more... I suddenly think about the time I tried to explain the concept of "zero degrees" to a friend from a country that uses Fahrenheit.

20 degrees Celsius 或 minus 20 degrees Celsius